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

Extension of Time

Number:98750770Filing Date:04/25/2025
Status:Extension of Time to Oppose FiledStatus Date:04/25/2025
General Contact Number:571-272-8500
Paralegal Name:KELLY M YOUNG
Opposition #:
Defendant
Name:SumX, Inc
Correspondence:SUMX, INC
8503 STONY POINT COURT
MCLEAN, VA 22102
UNITED STATES
info@sumx.ai, info@sumx.ai
Phone: 7036156437
 
Serial #:98750770Application FileAssignment
Application Status: REQUEST FOR EXTENSION OF TIME TO FILE OPPOSITION
Mark: SUMX
Potential Opposer
Name:WOLTERS KLUWER FINANCIAL SERVICES BELGIUM N.V.
Correspondence:EMILY T. KAPPERS
CROWELL & MORING LLP
P.O. BOX 10395
CHICAGO, IL 60610
UNITED STATES
officeactions@crowell.com, officeactions@crowell.com, aavsec@crowell.com, ekappers@crowell.com, rlamontagna@crowell.com
Granted To Date:08/13/2025
Prosecution History
#DateHistory Text
204/25/2025EXT GRANTED
104/25/2025FIRST 90-DAY REQUEST TO EXT TIME TO OPPOSE
Results as of 05/17/2025 01:23 PM
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY POLICY