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TTABVUE. Trademark Trial and Appeal Board Inquiry System
v2.5.0
Summary
Query:
Party Name contains all words: ENZON, INC.
Number of results:
3
Proceeding
Filing Date
Defendant(s),
Property(ies)
Plaintiff(s),
Property(ies)
91178368
07/13/2007
Enzon Pharmaceuticals, Inc.
Mark:
NUSPAR
S#:
78892445
Bristol-Myers Squibb Company
Mark:
BUSPAR
S#:
73410072
R#:
1330458
78892445
06/11/2007
Enzon Pharmaceuticals, Inc.
Mark:
NUSPAR
S#:
78892445
Bristol-Myers Squibb Company
91072119
07/15/1985
ENZON, INC.
Mark:
LEUKENON
S#:
73477834
BURROUGHS WELLCOME CO.
Mark:
LEUKERAN
S#:
72008531
R#:
639954
Results as of 04/23/2024 04:48 AM
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