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TTABVUE. Trademark Trial and Appeal Board Inquiry System
v2.1

Summary

Query: Party Name contains all words: POLYPHASER CORPORATION
Number of results: 2

Proceeding
Filing Date
Defendant(s),
Property(ies)
Plaintiff(s),
Property(ies)
78908511
02/26/2007
PolyPhaser Corporation
Mark: SX S#:78908511
Essex Group, Inc.
91116741
09/27/1999
POLYPHASER CORPORATION
Mark: PSX S#:75557804 R#:2287907
SONY COMPUTER ENTERTAINMENT AMERICA INC.
Mark: PSX S#:75978379 R#:2265784

Results as of 07/24/2021 04:40 AMSearch again
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