Legal History Commons^™

Trademark Use And The Problem Of Source, Mark P. Mckenna

Journal Articles

This Article mediates a scholarly debate regarding the existence and desirability of a "trademark use" doctrine. It argues that trademark use is a predicate of liability under the Lanham Act, but those who advocate treating trademark use as a threshold question put much more weight on that concept than it can bear. Courts cannot consistently apply trademark use as a distinct element of the plaintiff's prima facie case because trademark use can be determined only from the perspective of consumers. Specifically, courts can determine whether a defendant has made trademark use of a plaintiff's mark only by asking whether consumers …