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TTABVUE. Trademark Trial and Appeal Board Inquiry System
v2.8.0

Summary

Query: Party Name contains all words: SUMEI WEI
Number of results: 2

Proceeding
Filing Date
Defendant(s),
Property(ies)
Plaintiff(s),
Property(ies)
91303656
12/10/2025
Sumei Wei
Mark: BIOBLUE S#:99005071
Bausch & Lomb Incorporated
Mark: BIOTRUE S#:77654119 R#:4112158
Mark: BIOTRUE S#:85506200 R#:4259082
Mark: BIOTRUE S#:97536687 R#:7317451
99005071
09/11/2025
Sumei Wei
Mark: BIOBLUE S#:99005071
Bausch & Lomb Incorporated

Results as of 05/15/2026 07:41 PMSearch again
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