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TTABVUE. Trademark Trial and Appeal Board Inquiry System
v2.6.0
Summary
Query:
Party Name contains all words: BEL FUSE INC.
Number of results:
6
Proceeding
Filing Date
Defendant(s),
Property(ies)
Plaintiff(s),
Property(ies)
98386519
06/27/2025
Bel Fuse Inc.
Mark:
CUI INC A BEL GROUP
S#:
98386519
98698206
04/14/2025
Shenzhen Saiyo Electronics Industry Co., Ltd.
Mark:
YUE CUI
S#:
98698206
Bel Fuse Inc.
85861363
10/23/2013
Bel Fuse, Inc.
Mark:
T TRP CONNECTOR
S#:
85861363
DAF Trucks N.V.
91163209
11/30/2004
Bel Fuse, Inc.
Mark:
MAG JACK
S#:
75752325
Mag Instrument, Inc.
Mark:
MAG
S#:
74460678
R#:
1975632
75752325
06/24/2004
Bel Fuse, Inc.
Mark:
MAG JACK
S#:
75752325
MAG INSTRUMENT, INC
Mag Instrument, Inc.
Mark:
MAG
S#:
74460678
R#:
1975632
92027544
02/13/1998
STEWART CONNECTOR SYSTEMS, INC.
Mark:
MAG JACKS
S#:
74667816
R#:
2094046
BEL-FUSE, INC.
Results as of 12/19/2025 05:44 PM
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