We've compiled a short list of recently (past few months) of trademarks (technically the are called service marks) that Yahoo has registered withthe US Patent and Trademark Office. One of the terms, Trovetopia, is already online on what we've come to learn is a testbed Yahoo shopping service.

+ Do You Yahoo!?
Filed July 12, 2006.

+ Hook Me Up
Relating to Yahoo online tv entertainment.
Filed May 3, 2006.

+ You Witness News
Filed May 3, 2006.

+ Trovetopia
http://www.trovetopia.com
A testbed for Yahoo Shopping search. See our June blog post.
Btw, this post also mentions Yahaoo filing for service marks for it’s web-based daily countdown of web video: The Nine & THE N9NE

Full post here:
http://www.resourceshelf.com/2006/08/21/recently-applied-for-servicemarkstrademarks-from-yahoo/

A bit more about Trovetopia here:
http://www.resourceshelf.com/2006/06/12/shopping-search-trovetopia-a-shopping-engine-beta-from-yahoo-and-more-new-trademarks-from-yahoo/