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
v2.9.0

Summary

Query: Party Name contains all words: SPRING TECHNOLOGY SERVICES LTD.
Number of results: 3

Proceeding
Filing Date
Defendant(s),
Property(ies)
Plaintiff(s),
Property(ies)
91307964
06/09/2026
Haibao Sun
Mark: HEYDOLA S#:99359430
Spring Technology Services Ltd.
Mark: DOLA S#:98473552 R#:7735813
Mark: DOLA S#:98812483
Mark: DOLA S#:99017453
Mark: DOLA S#:99017480
Mark: DOLA S#:99019440
Mark: DOLA S#:99549134
99359430
03/09/2026
Haibao Sun
Mark: HEYDOLA S#:99359430
Spring Technology Services Ltd.
98916192
10/22/2025
Spring Technology Services Ltd.
Mark: YOMA S#:98916192
Lenovo PC International Limited
Lenovo (Singapore) PTE. LTD.

Results as of 10/09/2026 04:17 AMSearch again
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY POLICY