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

Summary

Query: Party Name contains all words: LIANG ZHENG
Number of results: 2

Proceeding
Filing Date
Defendant(s),
Property(ies)
Plaintiff(s),
Property(ies)
91300553
07/23/2025
Liang Zheng
Mark: MRECKE S#:98356237
Merck Sharp & Dohme LLC
Mark: MERCK S#:71089989 R#:108566
Mark: MERCK S#:75204592 R#:2169031
Mark: MERCK S#:85346985 R#:4782156
Mark: MERCK S#:98915091 R#:7787334
98356237
04/15/2025
Liang Zheng
Mark: MRECKE S#:98356237
MERCK SHARP & DOHME LLC

Results as of 11/06/2025 07:05 AMSearch again
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