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: DEX CORPORATION
Number of results: 3

Proceeding
Filing Date
Defendant(s),
Property(ies)
Plaintiff(s),
Property(ies)
91062404
04/27/1979
CEL-U-DEX CORPORATION
S#:73184766
CELANESE CORPORATION
Mark: C S#:72235165 R#:831526
91054063
03/12/1973
CEL-U-DEX CORPORATION
S#:72420695
KLEER-VU INDUSTRIES, INC.
Mark: AMERICAN KLEER-VU S#:72063395 R#:687752
91079234
N/A
DEX CORPORATION
Mark: DEX S#:73702145
DIGITAL EQUIPMENT CORPORATION
Mark: DECUSCOPE S#:72343097 R#:913622

Results as of 02/17/2025 01:23 AMSearch again
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY POLICY