USPTO serial 98297278
CHAI
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Sep 15, 2026
- Examiner
- LADZEKPO, ASHIMADI DELA KOSHI
- Law office
- FILE REPOSITORY (FRANCONIA)
What this means
Status 700 means the trademark is registered and active on the Principal Register. You have nationwide rights for the listed goods and services and may use ®. Section 8 maintenance is due between years five and six. Calendar Section 8 between years five and six, and consider trademark monitoring.
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Current trademark owner
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Owner
Palo Alto, CA, US
Palo Alto, CA, US
Palo Alto, CA, US
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
KIMBERLEE A BOYLE
KIMBERLEE A BOYLE RICHARD LAW GROUP5910 N. CENTRAL EXPRESSWAY, SUITE 325DALLAS, TX 75206UNITED STATESGoods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 009 | Downloadable software using artificial intelligence for chatting and communications | ACTIVE | Mar 31, 2021 |
| 042 | Providing temporary use of online non-downloadable software and mobile applications using artificial intelligence for chatting and communications | ACTIVE | Mar 31, 2021 |
Related trademarks
CopyMark links this record to cited §2(d) serials, the owner's other marks, Nice classes, similar mark names, and recently changed USPTO applications.
- Other trademarks owned by Chai Research Corp.
- Other trademarks owned by Chai Research Corp.
- Other trademarks owned by Chai Research Corp.
- Other trademarks in Class 009
- Other trademarks in Class 042
- Similar marks named CHAI
- Prosecution event R.PR explained
- Recently changed USPTO trademarks
- Recently filed trademarks
- Browse all trademark records
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Sep 15, 2026 | R.PR | REGISTERED-PRINCIPAL REGISTER | Your trademark is registered on the Principal Register — the strongest form of federal trademark protection. You may use the ® symbol for the covered goods and services. Maintenance filings (Section 8 and renewals) are required to keep the registration alive. |
| Sep 15, 2026 | NRCC | NOTICE OF REGISTRATION CONFIRMATION EMAILED | — |
| Sep 15, 2026 | R.PR | REGISTERED-PRINCIPAL REGISTER | Your trademark is registered on the Principal Register — the strongest form of federal trademark protection. You may use the ® symbol for the covered goods and services. Maintenance filings (Section 8 and renewals) are required to keep the registration alive. |
| Jul 21, 2026 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| Jul 21, 2026 | PUBO | PUBLISHED FOR OPPOSITION | Your mark was published in the USPTO Official Gazette for a 30-day opposition window. During that period, third parties who believe they would be harmed can file an opposition. If no opposition is filed, prosecution usually continues toward registration or a Notice of Allowance. |
| Jul 15, 2026 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| Jun 18, 2026 | EXPT | EXPARTE APPEAL TERMINATED | — |
| Jun 18, 2026 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Jun 8, 2026 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Jun 8, 2026 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Jun 8, 2026 | CHAN | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | — |
| Jun 2, 2026 | ALIE | ASSIGNED TO LIE | — |
| May 29, 2026 | ERFR | TEAS REQUEST FOR RECONSIDERATION RECEIVED | — |
| May 29, 2026 | EXPI | EX PARTE APPEAL-INSTITUTED | — |
| May 29, 2026 | JURT | JURISDICTION RESTORED TO EXAMINING ATTORNEY | — |
| May 29, 2026 | EXAF | EXPARTE APPEAL RECEIVED AT TTAB | — |
| Mar 11, 2026 | GNFN | NOTIFICATION OF FINAL REFUSAL EMAILED | — |
| Mar 11, 2026 | GNFR | FINAL REFUSAL E-MAILED | A final Office Action (final refusal) means the examining attorney is maintaining at least one refusal and your options are narrower. You can file a response addressing the refusal, appeal to the Trademark Trial and Appeal Board, or let the application abandon. |
| Mar 11, 2026 | CNFR | FINAL REFUSAL WRITTEN | A final Office Action (final refusal) means the examining attorney is maintaining at least one refusal and your options are narrower. You can file a response addressing the refusal, appeal to the Trademark Trial and Appeal Board, or let the application abandon. |
| Feb 17, 2026 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Feb 14, 2026 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Feb 14, 2026 | TROA | TEAS RESPONSE TO OFFICE ACTION RECEIVED | This event means the applicant filed a response to a USPTO Office Action — typically arguments, amendments, or evidence addressing the examiner's objections. The USPTO will review the response and either allow the mark to proceed or issue another action. |
| Nov 15, 2025 | XELG | APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED | — |
| Nov 15, 2025 | XELR | APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED | — |
| Sep 11, 2025 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Sep 11, 2025 | ARAA | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | This event means the applicant filed a response to a USPTO Office Action — typically arguments, amendments, or evidence addressing the examiner's objections. The USPTO will review the response and either allow the mark to proceed or issue another action. |
| Sep 11, 2025 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Aug 15, 2025 | GNRN | NOTIFICATION OF NON-FINAL ACTION E-MAILED | A non-final Office Action means the USPTO examining attorney has raised at least one issue with your trademark application but has not made a final decision. You usually have three months to respond with arguments, amendments, or evidence. Missing the deadline can abandon the application. |
| Aug 15, 2025 | GNRT | NON-FINAL ACTION E-MAILED | A non-final Office Action means the USPTO examining attorney has raised at least one issue with your trademark application but has not made a final decision. You usually have three months to respond with arguments, amendments, or evidence. Missing the deadline can abandon the application. |
| Aug 15, 2025 | CNRT | NON-FINAL ACTION WRITTEN | A non-final Office Action means the USPTO examining attorney has raised at least one issue with your trademark application but has not made a final decision. You usually have three months to respond with arguments, amendments, or evidence. Missing the deadline can abandon the application. |
| Aug 12, 2025 | RCCK | SUSPENSION CHECKED - TO ATTORNEY FOR ACTION | — |
| Feb 11, 2025 | GNS3 | NOTIFICATION OF LETTER OF SUSPENSION E-MAILED | — |
| Feb 11, 2025 | GNSL | LETTER OF SUSPENSION E-MAILED | — |
| Feb 11, 2025 | CNSL | SUSPENSION LETTER WRITTEN | — |
| Feb 7, 2025 | RCSC | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED | — |
| Jul 3, 2024 | GNS3 | NOTIFICATION OF LETTER OF SUSPENSION E-MAILED | — |
| Jul 3, 2024 | GNSL | LETTER OF SUSPENSION E-MAILED | — |
| Jul 3, 2024 | CNSL | SUSPENSION LETTER WRITTEN | — |
| Jul 3, 2024 | GNS3 | NOTIFICATION OF LETTER OF SUSPENSION E-MAILED | — |
| Jul 3, 2024 | GNSL | LETTER OF SUSPENSION E-MAILED | — |
| Jul 3, 2024 | CNSL | SUSPENSION LETTER WRITTEN | — |
| Jul 1, 2024 | DOCK | ASSIGNED TO EXAMINER | — |
| Feb 27, 2024 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Dec 4, 2023 | NWAP | NEW APPLICATION ENTERED | — |