skip navigationU S P T O SealUnited States Patent and Trademark Office TTABVUE logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
TTABVUE. Trademark Trial and Appeal Board Inquiry System
v2.8.0

Summary

Query: Party Name contains all words: XINGHE CHEN
Number of results: 2

Proceeding
Filing Date
Defendant(s),
Property(ies)
Plaintiff(s),
Property(ies)
91305668
03/04/2026
Xinghe Chen
Mark: TAIVA S#:98783162
Teva Pharmaceutical Industries LTD.
Mark: TEVA S#:73781811 R#:1567918
Mark: TEVA S#:86916163 R#:5978403
Mark: TEVA S#:86916574 R#:5978404
Mark: TEVA S#:87352575 R#:6222131
Mark: TEVA S#:90266118 R#:7249759
98783162
11/24/2025
Xinghe Chen
Mark: TAIVA S#:98783162
Teva Pharmaceuticals USA, Inc.
Teva Pharmaceutical Industries LTD.

Results as of 05/15/2026 02:07 PMSearch again
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY POLICY