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TTABVUE. Trademark Trial and Appeal Board Inquiry System
v2.6.0
Summary
Query:
Party Name contains all words: YAN CHENG
Number of results:
2
Proceeding
Filing Date
Defendant(s),
Property(ies)
Plaintiff(s),
Property(ies)
91302016
09/29/2025
Yan Cheng
Mark:
GROHEALIA
S#:
98952975
Grohe AG
Mark:
GROHE
S#:
74307431
R#:
1902412
Mark:
GROHE
S#:
79201600
R#:
5393299
98952975
08/26/2025
Yan Cheng
Mark:
GROHEALIA
S#:
98952975
Grohe AG
Results as of 12/19/2025 12:30 PM
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