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TTABVUE. Trademark Trial and Appeal Board Inquiry System
v2.6.0

Summary

Query: Party Name contains all words: OSI PHARMACEUTICALS, INC.
Number of results: 7

Proceeding
Filing Date
Defendant(s),
Property(ies)
Plaintiff(s),
Property(ies)
85245240
07/21/2011
OSI Pharmaceuticals, Inc.
Mark: LINADVA S#:85245240
Wyeth LLC
77392256
07/29/2008
SmithKline Beecham p.l.c.
Mark: TOPREVA S#:77392256
OSI Pharmaceuticals, Inc.
91168955
01/25/2006
Anstalt zur gewerblichen Produktion; von Heilmittel und Arzneiwaren GmbH
Mark: MACUSAN S#:79003661
(OSI) Eyetech, Inc. (by change of name from Eyetech Pharmaceuticals, Inc.
Mark: MACUGEN S#:78089303 R#:2907160
79003661
10/26/2005
Anstalt zur gewerblichen Produktion; von Heilmittel und Arzneiwaren GmbH
Mark: MACUSAN S#:79003661
EYETECH PHARMACEUTICALS, INC
(OSI) Eyetech, Inc. (by change of name from Eyetech Pharmaceuticals, Inc.
Mark: MACUGEN S#:78089303 R#:2907160
91165385
05/23/2005
Peregrine Pharmaceuticals, Inc.
Mark: TARVACIN S#:78332322
OSI Pharmaceuticals, Inc.
78332322
02/11/2005
Peregrine Pharmaceuticals, Inc.
Mark: TARVACIN S#:78332322
OSI Pharmaceuticals, Inc.
91108812
11/25/1997
OCEAN STAR INTERNATIONAL, INC.
Mark: O.S.I. S#:75214116
OSI PHARMACEUTICALS, INC.
Mark: OSI S#:73580677 R#:1420770

Results as of 04/06/2025 11:38 PMSearch again
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