USPTO serial 99541786
SUN TZU
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Aug 25, 2026
- Examiner
- DESAI, BRIN ANDERSON
- 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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Owner
New York, NY, US
New York, NY, US
New York, NY, US
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Bryan Peroff
Bryan Peroff Peroff IP169 Madison Avenue Suite 2478New York, NY 10016United StatesGoods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 042 | Providing temporary use of online non-downloadable chatbot software for simulating interpersonal conversations via text, audio, and video messaging, and live chat; Providing temporary use of online non-downloadable chatbot software using artificial intelligence (AI) for simulating interpersonal conversations via text, audio, and video messaging, and live chat; Providing temporary use of online non-downloadable chatbot software using large language models (LLMs) for simulating interpersonal conversations via text, audio, and video messaging, and live chat | ACTIVE | Dec 3, 2025 |
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.
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Aug 25, 2026 | NRCC | NOTICE OF REGISTRATION CONFIRMATION EMAILED | — |
| Aug 25, 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 7, 2026 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| Jul 7, 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 1, 2026 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| Jun 9, 2026 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Apr 15, 2026 | DOCK | ASSIGNED TO EXAMINER | — |
| Feb 12, 2026 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Dec 11, 2025 | MAFR | APPLICATION FILING RECEIPT MAILED | — |
| Dec 11, 2025 | NWAP | NEW APPLICATION ENTERED | — |