Evidence Commons^™

Making Sense Of Intellectual Property Law, Christopher J. Buccafusco

Christopher J. Buccafusco

Intellectual property (IP) scholars have long struggled to explain the boundaries of and differences between copyright and patent law. This Article proposes a novel explanation: copyright and patent can be fruitfully understood as establishing a dichotomy between the different human senses. Copyright has bracketed works addressed to the senses of sight and hearing, and it treats products appealing to touch, taste, and smell as functional and, thus, uncopyrightable. To the extent the latter receive IP protection, it is through the utility patent regime. The Article begins by establishing this descriptive proposition, and it shows how some of the most contested …

Do Bad Things Happen When Works Enter The Public Domain?: Empirical Tests Of Copyright Term Extension (With P. Heald), Christopher J. Buccafusco

Christopher J. Buccafusco

The international debate over copyright term extension for existing works turns on the validity of three empirical assertions about what happens to works when they fall into the public domain. Our study of the market for audio books and a related human subjects experiment suggest that all three assertions are suspect. We demonstrate that audio books made from public domain bestsellers (1913-22) are significantly more available than those made from copyrighted bestsellers (1923-32). We also demonstrate that recordings of public domain and copyrighted books are of equal quality. While a low quality recording seems to lower a listener's valuation of …

Valuing Attribution And Publication In Intellectual Property (With C. Sprigman And Z. Burns), Christopher J. Buccafusco

Christopher J. Buccafusco

This is the third in a series of articles focusing on the experimental economics of intellectual property. In earlier work, we have experimentally studied the ways in which creators assign monetary value to the things that they create. That research has suggested that creators are subject to a systematic bias that leads them to overvalue their work. This bias, which we have called the 'creativity effect,' potentially results in inefficient markets in IP, because creators may be unwilling to license their works for rational amounts.

Our prior research, however, like American IP law itself, focused exclusively on the monetary value …

On The Legal Consequences Of Sauces: Should Thomas Keller's Recipes Be Per Se Copyrightable?, Christopher J. Buccafusco

Christopher J. Buccafusco

The restaurant industry now takes in over $500 billion a year, but recent courts have been skeptical of the notion that one of its most valuable assets, original recipes, are subject to copyright protection. With more litigation looming and the contours of the debate insufficiently mapped out, this article establishes the appropriate groundwork for analyzing the copyrightability of recipes. I show that, contrary to recent appellate court opinions, recipes meet the statutory requirements for copyrightability. I argue, by analogizing to musical compositions, that written recipes work to satisfy the fixation requirement of copyright law just as musical notation does for …

Internet Infoglut And Invisible Ink: Spamdexing Search Engines With Meta Tags, Ira Nathenson

Ira Steven Nathenson

This Article addresses 'spamdexing,' namely, the practice of stuffing invisible keywords into webpages in order to try to get more favorable listings with search engines. For instance, some website owners will stuff the trademarks of competitors into a webpage’s code, particularly by using 'meta tags,' indexing keywords that can be hidden in a webpage’s source code. Although meta tags are not typically viewed by users, the code can be read by search engines, with the result that webpages may be improperly boosted in search engine rankings. Such practices can confuse the public and have also spurred trademark lawsuits. But the …