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
v2.6.0

Summary

Query: Party Name contains all words: YU GUAN
Number of results: 2

Proceeding
Filing Date
Defendant(s),
Property(ies)
Plaintiff(s),
Property(ies)
91301051
08/15/2025
Yu Guan
Mark: TECHNOLOGYCAT S#:98967133
Caterpillar Inc.
Mark: CAT S#:71575190 R#:564272
Mark: CAT S#:72174081 R#:770639
Mark: CAT S#:73001719 R#:1023137
Mark: CAT S#:77289081 R#:4045652
Mark: CAT S#:85318073 R#:4124548
Mark: CAT S#:85981370 R#:4519310
Mark: CAT S#:85621723 R#:5022710
Mark: CAT S#:97716112
Mark: CAT S#:97716132
90123606
02/25/2021
Hangzhou Kang Yu Jian Kang Guan Li Co.,Ltd.
Mark: MIA&COCO S#:90123606
Nova Technology LLC

Results as of 11/18/2025 10:26 PMSearch again
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY POLICY