THIRD CHAIR Trademark

Trademark Overview


On Wednesday, July 16, 2025, a trademark application was filed for THIRD CHAIR with the United States Patent and Trademark Office. The USPTO has given the THIRD CHAIR trademark a serial number of 99286692. The federal status of this trademark filing is APPROVED FOR PUBLICATION as of Thursday, February 5, 2026. This trademark is owned by Watchdog AI, Inc.. The THIRD CHAIR trademark is filed in the Computer & Software Services & Scientific Services category with the following description:

Software as a service (SAAS) services featuring software for using artificial intelligence (AI) for helping automate tasks for legal professionals in the field of IP enforcement, IP licensing, marketing compliance, and business-critical legal workflow activities
third chair

General Information


Serial Number99286692
Word MarkTHIRD CHAIR
Filing DateWednesday, July 16, 2025
Status680 - APPROVED FOR PUBLICATION
Status DateThursday, February 5, 2026
Registration Number0000000
Registration DateNOT AVAILABLE
Mark Drawing4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form
Published for Opposition DateNOT AVAILABLE

Trademark Statements


Goods and ServicesSoftware as a service (SAAS) services featuring software for using artificial intelligence (AI) for helping automate tasks for legal professionals in the field of IP enforcement, IP licensing, marketing compliance, and business-critical legal workflow activities

Classification Information


International Class042 - Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software.
US Class Codes100, 101
Class Status Code6 - Active
Class Status DateWednesday, July 16, 2025
Primary Code042
First Use Anywhere DateThursday, May 29, 2025
First Use In Commerce DateThursday, May 29, 2025

Trademark Owner History


Party NameWatchdog AI, Inc.
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressSan Francisco, CA 94114

Trademark Events


Event DateEvent Description
Wednesday, July 16, 2025NEW APPLICATION ENTERED
Wednesday, July 16, 2025APPLICATION FILING RECEIPT MAILED
Thursday, November 20, 2025NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Thursday, December 4, 2025ASSIGNED TO EXAMINER
Monday, December 15, 2025NON-FINAL ACTION WRITTEN
Monday, December 15, 2025NON-FINAL ACTION E-MAILED
Monday, December 15, 2025NOTIFICATION OF NON-FINAL ACTION E-MAILED
Friday, January 16, 2026TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Friday, January 16, 2026ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Friday, January 16, 2026TEAS CHANGE OF CORRESPONDENCE RECEIVED
Friday, January 16, 2026TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
Tuesday, February 3, 2026TEAS RESPONSE TO OFFICE ACTION RECEIVED
Tuesday, February 3, 2026CORRESPONDENCE RECEIVED IN LAW OFFICE
Tuesday, February 3, 2026TEAS/EMAIL CORRESPONDENCE ENTERED
Thursday, February 5, 2026APPROVED FOR PUB - PRINCIPAL REGISTER