CHAI
Live / Allowed — Published for opposition (as of 21 Jul 2026)
What this means for you
Approved and waiting on proof of use. It will register unless the applicant drops it, and its 04 Dec 2023 filing date already counts against anyone who files later.
Record
- Serial number
- 98297278
- Mark type
- Stylized text
- Filed
- 04 Dec 2023
- Published for opposition
- 21 Jul 2026
- Attorney of record
- KIMBERLEE A BOYLE
Goods and services
- Class 009 — Scientific and electric apparatus: Downloadable software using artificial intelligence for chatting and communications
- Class 042 — Scientific and technological services: Providing temporary use of online non-downloadable software and mobile applications using artificial intelligence for chatting and communications
Owner
- Chai Research Corp., Palo Alto, CA, US
- Chai Research Corp., Palo Alto, CA, US
Prosecution history
- 08 Sept 2026 — NOTICE OF REGISTRATION CONFIRMATION EMAILED
- 08 Sept 2026 — REGISTERED-PRINCIPAL REGISTER
- 21 Jul 2026 — OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
- 21 Jul 2026 — PUBLISHED FOR OPPOSITION
- 15 Jul 2026 — NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
- 18 Jun 2026 — EXPARTE APPEAL TERMINATED
- 18 Jun 2026 — APPROVED FOR PUB - PRINCIPAL REGISTER
- 08 Jun 2026 — TEAS/EMAIL CORRESPONDENCE ENTERED
- 08 Jun 2026 — CORRESPONDENCE RECEIVED IN LAW OFFICE
- 08 Jun 2026 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 02 Jun 2026 — ASSIGNED TO LIE
- 29 May 2026 — TEAS REQUEST FOR RECONSIDERATION RECEIVED
- 29 May 2026 — EX PARTE APPEAL-INSTITUTED
- 29 May 2026 — JURISDICTION RESTORED TO EXAMINING ATTORNEY
- 29 May 2026 — EXPARTE APPEAL RECEIVED AT TTAB