1-800 Contacts, Inc. v. WhenU.com, Inc.
United States Court of Appeals for the Second Circuit
414 F.3d 400 (2005)
- Written by Whitney Kamerzel , JD
Facts
WhenU.com, Inc. (WhenU) (defendant) was an internet marketing company that used software to display advertisements to computer users that were relevant to the user’s computer activities. WhenU’s software used a directory of websites and key terms that, when typed into a web browser or search engine, displayed a pop-up ad to the user in the same product or service category in a different web window. 1-800 Contacts, Inc. (1-800) (plaintiff) sued WhenU for trademark infringement alleging that WhenU’s software showed ads of 1-800’s competitors when users visited 1-800’s website. WhenU denied using 1-800’s trademark within the meaning of the Lanham Act. The district court granted 1-800’s motion for a preliminary injunction and held that WhenU used 1-800’s trademark in two ways: by including 1-800’s website address (that incorporates 1-800’s trademark) in WhenU’s directory and by initiating advertising when users visited 1-800’s website, which contains trademarks. WhenU appealed.
Rule of Law
Issue
Holding and Reasoning (Walker, C.J.)
What to do next…
Here's why 966,000 law students have relied on our case briefs:
- Written by law professors and practitioners, not other law students. 47,500 briefs, keyed to 1,007 casebooks. Top-notch customer support.
- The right amount of information, includes the facts, issues, rule of law, holding and reasoning, and any concurrences and dissents.
- Access in your classes, works on your mobile and tablet. Massive library of related video lessons and high quality multiple-choice questions.
- Easy to use, uniform format for every case brief. Written in plain English, not in legalese. Our briefs summarize and simplify; they don’t just repeat the court’s language.
- AI-generated podcast version of every brief — listen on the go, between classes, or whenever reading isn’t an option. New
Understand your casebook readings in seconds
Use our case briefs to comprehend your casebook readings faster, supplement your notes and outlines, and outshine your peers in class.
Get instant access to over 47,500+ expert-written case briefs in a searchable database keyed to 1,007 law school casebooks.

