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University of Michigan Law School

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Full-Text Articles in Intellectual Property Law

Source & Solidarity, Sari Mazzurco Oct 2026

Source & Solidarity, Sari Mazzurco

Michigan Law Review

Trademark law has become the new frontier of unionbusting. Companies like Trader Joe’s, Starbucks, and Medieval Times have brought unprecedented suits against their employee unions for trademark infringement in relation to their organizing activities. This sort of litigation puts courts in the difficult position of reconciling trademark protection with unionization rights. Their attempts to apply standard trademark doctrines in this context reveal a deeper problem: Current trademark law is incoherent when applied to labor unions.

This incoherence stems from a disconnect between current trademark law and the original purpose behind its application to labor unions. This Article recovers that basis …


Library E-Book Licensing And State Law Reform, Kincaid Brown Jan 2026

Library E-Book Licensing And State Law Reform, Kincaid Brown

Law Librarian Scholarship

Libraries don’t “buy” most e-books the way they buy print books; they license them. That reality is at the crossroads of budgetary constraints and patron satisfaction in modern libraries. With print, a library typically pays once, owns the copy, and lends it until it wears out. With e-books, publishers and intermediaries, like platforms such as OverDrive, commonly offer time-limited or loan-limit-ed terms (for example, a license that expires after a set number of checkouts or after a set period), can impose embargoes, and can set prices far above consumer retail. Libraries argue these terms frustrate their public mission and make …


Authorship Nonsense, Jessica Litman Jan 2026

Authorship Nonsense, Jessica Litman

Articles

Copyright law’s primary device for promoting progress is to bestow rights on the authors of works. Rights vest automatically and last for a very long time. Authors’ choices to retain, license, or transfer those rights fuel opportunities to communicate the works to their audiences. The copyright system’s mechanisms for determining who authored works (and therefore automatically obtained copyright rights) should be both accurate and reliable, since misidentifications will undermine the law’s working as intended.

This article examines authors’ creation of works and copyright law’s handling of authorship disputes. Many works result from creative collaboration. Although the copyright statute incorporates mechanisms …


Public Patent Powers, Laura E. Dolbow Feb 2025

Public Patent Powers, Laura E. Dolbow

Michigan Law Review

Congress has created multiple structures for agencies to control how patents are used, but that institutional design choice has received little academic attention. This Article provides the first comprehensive survey of existing laws that expressly authorize agencies to control patents. I locate 113 express conditions across 68 laws that expressly authorize executive actors to make some form of decision about patents. These powers, which I refer to as “public patent powers,” allow the government to use patented inventions, to obtain patents, to authorize third parties to use patented inventions, and to regulate how patents are used. Agencies have used many …


Copyright Doctrine Before The Tribunal Of Science: A Response To Professor Silbey, Matt Blaszczyk Jan 2025

Copyright Doctrine Before The Tribunal Of Science: A Response To Professor Silbey, Matt Blaszczyk

Fellow, Adjunct, Lecturer, and Research Scholar Works

This is a response to Jessica Silbey’s article, A Matter of Facts: The Evolution of the Copyright Fact-exclusion and Its Implications for Disinformation and Democracy, which appeared in Volume 70(3) of the Journal of the Copyright Society.


Jerking The Rug Out From Under A Trade Secret Licensee: Is Transfer Of The Patent A Remedy?, Henry H. Perritt Jr. Jan 2025

Jerking The Rug Out From Under A Trade Secret Licensee: Is Transfer Of The Patent A Remedy?, Henry H. Perritt Jr.

Michigan Technology Law Review

Predominantly state trade secret law and exclusively federal patent law enjoy a sometimes-uneasy coexistence. Inventions almost always are secret until and unless they are patented; publicizing them for too long will negate the availability of a patent. Misappropriation of trade secrets often is accompanied by application for a patent on the same subject matter. This commonly occurs when an employee gains access to his employer’s trade secrets, quits, and then applies for a patent on them in his own name, maybe after going to work for a competitor of the original employer. It is also conceivable that the owner of …


Boden Lecture: Taxation Of Autonomous Artificial Intelligence, Reuven S. Avi-Yonah, Lucas Brasil Salama, Herbert Snitz, W. Robert Thomas Jan 2025

Boden Lecture: Taxation Of Autonomous Artificial Intelligence, Reuven S. Avi-Yonah, Lucas Brasil Salama, Herbert Snitz, W. Robert Thomas

Articles

This Article proposes that tax can be a useful supplement to other measures to regulate Autonomous Artificial Intelligence (AAI) and limit its potential harmful effects. This proposal differs from command-and-control regulation of AAI along the lines of European Union legislation that may unduly limit the development of AAI. It also differs from existing proposals to tax AAI to generate revenue to help workers displaced by AAI programs, or to tax the data used by AAI The proposal is based on granting AAI programs like ChatGPT separate legal personhood, like corporate personhood, while incentivizing or requiring their corporate owner to place …


Perception Pending: What Do Patents Signal To Consumers?, Alexander Billy, Neel Sukhatme Jan 2025

Perception Pending: What Do Patents Signal To Consumers?, Alexander Billy, Neel Sukhatme

Articles

Patent law encourages inventors to label their products as “patented,” to mark their legal status and potentially secure monetary damages from infringing competitors. We examine whether such labels might have a separate and direct impact on consumers, by affecting how they view patented products and influencing what they purchase. We develop and conduct two experiments to isolate the impact of patent status on consumer behavior. In an online randomized experiment, we demonstrate how increasing the salience of patent status heightens consumers' beliefs that products are innovative and well made. We also reveal consumers' surprisingly sophisticated understanding of the patenting process …


Intellectual Property Liability For Businesses In The Age Of Ai: What New Liabilities Businesses Using Ai Could Face And The Possible Methods Of Self-Protection, Elizabeth Anne Henderson Dec 2024

Intellectual Property Liability For Businesses In The Age Of Ai: What New Liabilities Businesses Using Ai Could Face And The Possible Methods Of Self-Protection, Elizabeth Anne Henderson

Michigan Business & Entrepreneurial Law Review

The invention of Artificial Intelligence (“AI”) has triggered a wave of copyright and trademark litigation that will likely shape the intellectual property laws governing AI for the foreseeable future. Lawsuits against AI giants like Meta and OpenAI stand to declare popular uses of AI as actionable infringement as well as possibly reshape how copyright and trademark law view concepts, such as fair use and derivative works in the age of technology. Meanwhile, businesses are pushing forward rapidly with adopting AI and implementing its use in everyday functions. For many of these businesses, AI is a highly desirable but poorly understood …


Repair As Research: How Copyright Impedes Learning About Devices, Anthony D. Rosborough, Aaron Perzanowski Nov 2024

Repair As Research: How Copyright Impedes Learning About Devices, Anthony D. Rosborough, Aaron Perzanowski

Michigan Technology Law Review

Widespread computerization and ubiquitous smart devices have enabled software-based copyright governance to reach into new domains. Beyond their instrumental utility, those devices contain vast amounts of information in the form of software and technical know-how. Through copyright and anti-circumvention rules, however, this information can be cordoned off and confined to exclusive distribution channels, significantly constraining research. While copyright law traditionally conceives of research as the use of expressive works within institutional settings, we propose a broader conceptualization that embraces device research, including informal inquiries and DIY activities. Whether for the purposes of modification, repair, user innovation, or testing, device research …


A Framework For Managing Disputes Over Intellectual Property Rights In Traditional Knowledge, Stephen R. Munzer Apr 2024

A Framework For Managing Disputes Over Intellectual Property Rights In Traditional Knowledge, Stephen R. Munzer

Michigan Journal of Race and Law

Major controversies in moral and political theory concern the rights, if any, Indigenous peoples should have over their traditional knowledge. Many scholars, including me, have tackled these controversies. This Article addresses a highly important practical issue: Can we come up with a solid framework for resolving disputes over actual or proposed intellectual property rights in traditional knowledge?

Yes, we can. The framework suggested here starts with a preliminary distinction between control rights and income rights. It then moves to four categories that help to understand disputes: nature of the traditional knowledge under dispute; dynamics between named parties to disputes; unnamed …


Consumerist Waste: Looking Beyond Repair, Roy Shapira Apr 2024

Consumerist Waste: Looking Beyond Repair, Roy Shapira

Michigan Law Review

A review of The Right to Repair: Reclaiming the Things We Own. By Aaron Perzanowski.


Calculating The Harms Of Political Use Of Popular Music, Jake Linford, Aaron Perzanowski Feb 2024

Calculating The Harms Of Political Use Of Popular Music, Jake Linford, Aaron Perzanowski

Articles

When Donald Trump descended the escalator of Trump Tower to announce his 2016 presidential bid, Neil Young’s “Rockin’ in the Free World” blared from the loudspeakers. Almost immediately, Young’s management made clear that the campaign’s use of the song was unauthorized. Neil Young was not alone. Trump drew similar objections from dozens of artists during his first two presidential bids. But as a matter of copyright law, it is unclear whether artists can prevent their songs from being played at campaign rallies.


Restorative Justice For International Traditional Cultural Expression Ownership Disputes, Sandra H. Sulzer Jan 2024

Restorative Justice For International Traditional Cultural Expression Ownership Disputes, Sandra H. Sulzer

Michigan Journal of International Law

Traditional cultural expressions (“TCE”), which include dances, songs, and pottery, and traditional knowledge (“TK”), which includes plant properties, agricultural practices, and artistic techniques, are inarguably valuable both to the groups that create them and to outsiders who wish to use or sell them. International law broadly, and intellectual property (“IP”) law more specifically, are not well-suited to protect the interests of creators of TCE and TK. A persistent pattern of exploitation of traditional expressions and knowledge has been well-documented. But responses have been dissatisfying, and sometimes begin from a place of disregarding the value of these contributions. At present, when …


Impossibility Of Artificial Inventors, Matt Blaszczyk Jan 2024

Impossibility Of Artificial Inventors, Matt Blaszczyk

Fellow, Adjunct, Lecturer, and Research Scholar Works

Recently, the United Kingdom Supreme Court decided that only natural persons can be considered inventors. A year before, the United States Court of Appeals for the Federal Circuit issued a similar decision. In fact, so have many the courts all over the world. This Article analyses these decisions, argues that the courts got it right, and finds that artificial inventorship is at odds with patent law doctrine, theory, and philosophy. The Article challenges the intellectual property (IP) post-humanists, exposing the analytical and normative perils of their argumentation, and recommends against getting rid of the nominally central place of humans in …


Edward S. Rogers, The Lanham Act, And The Common Law, Jessica Litman Jan 2024

Edward S. Rogers, The Lanham Act, And The Common Law, Jessica Litman

Book Chapters

This book chapter is a deep dive into the story of Edward Sidney Rogers's authorship of the legislation that became the Lanham Act. Because Rogers believed that Congress lacked the power to alter the substantive law of trademark and unfair competition, he crafted draft legislation that focused on registration and other procedural details rather than substantive rights and defenses. He sought to advance two incompatible goals: he hoped to preserve the robust common law of unfair competition while requiring, or at least encouraging, all trademark owners to register their marks. Both the supporters and the opponents of the bills that …


Trademarks On The Blockchain: Nft Domains And Collisions, Jelena Laketić Jan 2024

Trademarks On The Blockchain: Nft Domains And Collisions, Jelena Laketić

Michigan Technology Law Review

Blockchain technology supporting cryptocurrency transactions is one of the most critical innovations of this decade. Establishing a legal identity on blockchain, however, is fraught with uncertainty. In the 1990s, the internet faced a similar set of issues, which were resolved through the ICANN dispute resolution system. This Article asserts that blockchain technology urgently needs a similar cohesive approach to NFT domains.

This Article will explore trademark issues with non-fungible tokens (NFTs), specifically NFT domains. It begins by exploring the fundamental structure of NFTs by demystifying the technology and showing how NFTs contrast with other currency regimes. Increased usage of NFTs …


A Series Of Historical Accidents, Christopher S. Storm Jan 2024

A Series Of Historical Accidents, Christopher S. Storm

Michigan Technology Law Review

The Patent Act of 1946 banned infringer profit awards in utility patent cases by restricting all compensatory awards, including reasonable royalties, to the value of actual damages suffered and by eliminating infringer profits from reasonable royalty estimations. In 1964, the Supreme Court confirmed in Aro Manufacturing v. Convertible Top Replacement Co. that the 1946 Act limits reasonable royalty awards to the amount of the patentee’s actual damages, which courts must assess without regard to the value gained by the infringer. Subsequent courts, however, have ignored the 1946 Act and its correct interpretation in Aro, opting instead to permit …


Innovation Originators, Tabrez Y. Ebrahim, Rafeel Wasif Jan 2024

Innovation Originators, Tabrez Y. Ebrahim, Rafeel Wasif

Michigan Technology Law Review

Asian Americans are one of the most striking and undertheorized ethnic groups in the field of innovation. While a prolific ethnic group when it comes to being named as inventors on U.S. patents, very little has been written on this observation, perhaps because of previously limited datasets and unwieldy data analysis on ethnic backgrounds about patenting at the United States Patent & Trademark Office (USPTO). Research on inventor diversity and ethnicity in innovation has begun to explore some ethnic groups, but a more holistic account should focus on one particular overlooked group. Recently, entrepreneurship studies concerning ethnicity have shown that …


Impossibility Of Emergent Works’ Protection In U.S. And Eu Copyright Law, Matt Blaszczyk Oct 2023

Impossibility Of Emergent Works’ Protection In U.S. And Eu Copyright Law, Matt Blaszczyk

Fellow, Adjunct, Lecturer, and Research Scholar Works

Protection of emergent works is impossible. Without an author, there is no expression of ideas which can be original, and thus no copyrightable work. Indeed, the whole system of copyright law, its conceptual building blocks of idea-expression dichotomy, originality, authorship, and the concept of a protectable work operate in the notation of human creativity. Emergent works fall outside of copyright’s positive ontology, being akin to ideas, facts, or subject-matter predicated by technical considerations, rather than authorial creativity. In other words, they do not exist as things in law and thus cannot as such be owned. Rather, like any idea, they …


Cryptic Patent Reform Through The Inflation Reduction Act, Arti K. Rai, Rachel Sachs, Nicholson Price May 2023

Cryptic Patent Reform Through The Inflation Reduction Act, Arti K. Rai, Rachel Sachs, Nicholson Price

Law & Economics Working Papers

If a statute substantially changes the way patents work in an industry where patents are central, but says almost nothing about patents, is it patent reform? We argue the answer is yes — and it’s not a hypothetical question. The Inflation Reduction Act (IRA) does not address patents, but its drug pricing provisions are likely to prompt major changes in how patents work in the pharmaceutical industry. For many years scholars have decried industry’s ever-evolving strategies that use combinations of patents to block competition for as long as possible, widely known as “evergreening,” but legislators have not been receptive to …


A System Out Of Balance: A Critical Analysis Of Philosophical Justifications For Copyright Law Through The Lenz Of Users' Rights, Mitchell Longan Apr 2023

A System Out Of Balance: A Critical Analysis Of Philosophical Justifications For Copyright Law Through The Lenz Of Users' Rights, Mitchell Longan

University of Michigan Journal of Law Reform

Ultimately, this Article has three goals. The first is to offer an analysis of users’ rights under copyright law from four commonly used theoretical perspectives. These are labor, personality, economic and utilitarian theories. In doing so, this Article will demonstrate that the philosophies that underpin modern copyright law support a broad and liberal set of rights for derivative creativity. It will argue that current treatment of derivative works is unnecessarily conservative from a theoretical perspective. Second, this Article will demonstrate how, in spite of theory that supports a healthy community of derivative creativity, those who practice it have been further …


Mandating Repair Scores, Aaron Perzanowski Mar 2023

Mandating Repair Scores, Aaron Perzanowski

Articles

Restrictions on the repair of consumer goods have generated no shortage of policy proposals. This Article considers the empirical and legal case for one particular intervention—requiring firms to calculate and disclose their products’ scores on a uniform reparability index. These repair scores would provide consumers with salient information at or before the point of sale, enabling them to compare products on the basis of the ease and cost of repair. There is considerable empirical research, including assessments of France’s implementation of a similar requirement in recent years, suggesting that repair scores would both inform and empower consumers. Despite likely First …


Privatizing Copyright, Xiyin Tang Mar 2023

Privatizing Copyright, Xiyin Tang

Michigan Law Review

Much has been written, and much is understood, about how and why digital platforms regulate free expression on the internet. Much less has been written— and even much less is understood—about how and why digital platforms regulate creative expression on the internet—expression that makes use of others’ copyrighted content. While § 512 of the Digital Millennium Copyright Act regulates user-generated content incorporating copyrighted works, just as § 230 of the Communications Decency Act regulates other user speech on the internet, it is, in fact, rarely used by the largest internet platforms—Facebook and YouTube. Instead, as this Article details, creative speech …


Jack Daniel's Properties, Inc. V. Vip Products Llc: Brief Of Amici Curiae 30 Trademark Law Professors In Support Of Respondent, Aaron Perzanowski Feb 2023

Jack Daniel's Properties, Inc. V. Vip Products Llc: Brief Of Amici Curiae 30 Trademark Law Professors In Support Of Respondent, Aaron Perzanowski

Appellate Briefs

Amici are 30 law professors who teach and write extensively about trademark law and other intellectual property law subjects. Amici have no personal interest in this case. Amici’s sole interest is in the orderly development of trademark law in a way that serves the public interest, in part by ensuring the proper balance between legitimate trademark interests and strong First Amendment speech interests.<\p>

Trademark law has expanded dramatically in recent decades, opening the door to claims against parties that are primarily selling speech. Those claims would have been inconceivable when the Lanham Act was passed.<\p>

Early courts facing these expanded …


Who Owns Data? Understanding The Rights & Duties Of Platform Stakeholders, James Steiner Jan 2023

Who Owns Data? Understanding The Rights & Duties Of Platform Stakeholders, James Steiner

Michigan Business & Entrepreneurial Law Review

While mindlessly scrolling Facebook, Instagram, or TikTok, users often forget that a complicated web of personal data ownership lies under the screen. This Note analyzes the legal interactions of users, platforms, and third-parties regarding this personal data. Hohfeldian analysis of rights and reciprocal duties in the context of California’s various data privacy statutes and common law doctrines provides a powerful tool for understanding the rocky legal landscape data stakeholders navigate. Courts add further definition to this landscape when adjudicating conflicts between these stakeholders. Legal scholars have also proposed frameworks to simplify the rules of engagement for these stakeholders. Data privacy …


The Digital Millennium Copyright Act – In Need Of A Major Software Update, Sabrina Ortega Jan 2023

The Digital Millennium Copyright Act – In Need Of A Major Software Update, Sabrina Ortega

Michigan Business & Entrepreneurial Law Review

The Digital Millennium Copyright Act (DMCA) unfairly discriminates against copyright holders by allowing online service providers to employ inadequate and outdated takedown protocols of copyright infringement. These protocols promote piracy resulting in illegal advertisement revenue streams. Congress must reform the DMCA to ensure online service providers are held properly accountable when copyright infringement occurs on their platforms. Specifically, the DMCA’s existing takedown protocols should be reformed to ensure online service providers cannot benefit from issues associated with advertisements attached to posts containing infringing material. This Note examines the pertinent sections of the DMCA; relevant caselaw concerning the DMCA, online service …


Copyright Infringement And Enforcement In Ghana: A Comparative Study, Doreen Adoma Agyei Jan 2023

Copyright Infringement And Enforcement In Ghana: A Comparative Study, Doreen Adoma Agyei

SJD Dissertations

Copyright infringement is a widespread problem in developed and developing nations and particularly concerning in Ghana. Many talented creators in Ghana have a strong desire to produce original creative works and are enthusiastic about committing themselves to this pursuit. Additionally, many more aspire to pursue these endeavours into professional careers. However, upon releasing their works, they are unfortunately immediately faced with infringements in nearly all copyright industries. These violations have become so common that they have unfairly placed rightsholders’ original works in competition with the infringers. Within this context, many talented creators, mostly self-funded, lack the incentive to pursue their …


Equitable Ecosystem: A Two-Pronged Approach To Equity In Artificial Intelligence, Rangita De Silva De Alwis, Amani Carter, Govind Nagubandi Jan 2023

Equitable Ecosystem: A Two-Pronged Approach To Equity In Artificial Intelligence, Rangita De Silva De Alwis, Amani Carter, Govind Nagubandi

Michigan Technology Law Review

Lawmakers, technologists, and thought leaders are facing a once-in-a-generation opportunity to build equity into the digital infrastructure that will power our lives; we argue for a two-pronged approach to seize that opportunity. Artificial Intelligence (AI) is poised to radically transform our world, but we are already seeing evidence that theoretical concerns about potential bias are now being borne out in the market. To change this trajectory and ensure that development teams are focused explicitly on creating equitable AI, we argue that we need to shift the flow of investment dollars. Venture Capital (VC) firms have an outsized impact in determining …


Inequitable By Design: The Patent Culture, Law, And Politics Behind Covid-19 Vaccine Global Access, Ximena Benavides Jan 2023

Inequitable By Design: The Patent Culture, Law, And Politics Behind Covid-19 Vaccine Global Access, Ximena Benavides

University of Michigan Journal of Law Reform

COVID-19 vaccine access has been highly inequitable worldwide, with coverage depending largely on a country’s wealth. By the end of 2021, 64.1% of people living in high-income countries had received at least one dose of the vaccine, compared to only 5.4% of those in low-income countries. Similarly, only high- and upper-middle-income countries had received the most effective vaccines.

The uneven distribution of these lifesaving vaccines is made complex due to the convergence of several factors, but it suggests that the extraordinary expanding and ossifying market and political power of a few vaccine manufacturers founded on intellectual property and complementary policies …