Law Commons^™

The Mark Of A Resold Good, Yvette Joy Liebesman, Benjamin Wilson

All Faculty Scholarship

Over the past ten years, the Internet has revolutionized the resale market ― casual resellers have migrated from garage sales, swap meets, and classified ads, to eBay and Craigslist, turning hobbies into lucrative businesses. This has affected the sales of new goods and troubled manufacturers, who seek to curtail the growth of this secondary market.

Most of these on-line resales should be protected by the first-sale doctrine, a well-known defense to infringement claims that applies across patent, copyright, and trademark law. Simply stated, once a manufacturer sells a product, it may not interfere with secondary sales of that product. Yet …