TTAB Clarifies When a Dilution Claimant’s Mark Must Have Become Famous When Opposing Use-Based Applications By Jonathan Uffelman on April 11, 2016 Email this postTweet this postLike this postShare this post on LinkedIn On March 31, 2016, the TTAB issued a precedential decision clarifying when a dilution claimant’s mark must have become famous when opposing use-based applications. Read more