The PTO's Trademark Trial and Appeal Board issued a precedential opinion in February concerning sound marks. Well-known sound marks include the NBC chimes and the Microsoft start-up melody. The decision in the case, In re Vertex, 89 USPQ2d 1694 (T.T.A.B. 2009) (77 PTCJ 424, 2/27/09), decided by the Board Feb. 19, 2009, may significantly impact trademark owners' ability to register and enforce sound marks. Read more from this analysis piece on BNA's Patent, Trademark & Copyright Journal - 77 PTCJ 685.
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