DOSU
Live / Registered — Registered (as of 16 Dec 2025)
What this means for you
Registered since 16 Dec 2025. The owner can stop confusingly similar uses in the classes it covers; it stays on the register as long as the owner keeps up the maintenance filings (next due by 16 Dec 2031: the §8 declaration of use).
Record
- Serial number
- 98433754
- Registration number
- 8070401
- Mark type
- Word mark
- Filed
- 05 Mar 2024
- Published for opposition
- 07 Jan 2025
- Registered
- 16 Dec 2025
- Next maintenance filing
- §8 declaration of use, due by 16 Dec 2031 (grace period to 16 Jun 2032)
- Attorney of record
- John Paul Oleksiuk
Goods and services
- Class 042 — Scientific and technological services: Providing a website featuring non-downloadable software using artificial intelligence for programming assistance, namely, software for use in developing, testing, reviewing, debugging, and documenting software programs; Providing on-line non-downloadable software using artificial intelligence for programming assistance, namely, software for use in developing, testing, reviewing, debugging, and documenting software programs; Providing on-line non-downloadable software using artificial intelligence for software development assistance, namely, software for use in developing, testing, reviewing, debugging, and documenting software programs; providing on-line non-downloadable computer software development tools
Owner
- Dosu, Inc., San Francisco, CA, US
- Dosu, Inc., San Francisco, CA, US
- Dosu, Inc., Washington, DC, US
Board proceedings on this mark
- Extension of Time to Oppose No. 98433754 — Folake Dosu v. Dosu, Inc., filed 05 Feb 2025 (Terminated)
Prosecution history
- 16 Dec 2025 — NOTICE OF REGISTRATION CONFIRMATION EMAILED
- 16 Dec 2025 — REGISTERED-PRINCIPAL REGISTER
- 24 Nov 2025 — NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
- 24 Nov 2025 — ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
- 15 Oct 2025 — STATEMENT OF USE PROCESSING COMPLETE
- 12 May 2025 — USE AMENDMENT FILED
- 15 Oct 2025 — CASE ASSIGNED TO INTENT TO USE PARALEGAL
- 12 May 2025 — TEAS STATEMENT OF USE RECEIVED
- 13 May 2025 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 13 May 2025 — SOU EXTENSION 1 GRANTED
- 12 May 2025 — SOU EXTENSION 1 FILED
- 12 May 2025 — SOU TEAS EXTENSION RECEIVED
- 29 Apr 2025 — NOA E-MAILED - SOU REQUIRED FROM APPLICANT
- 19 Mar 2025 — EXTENSION OF TIME TO OPPOSE PROCESS - TERMINATED
- 05 Feb 2025 — EXTENSION OF TIME TO OPPOSE RECEIVED