OPTERRA LABS
Live / Applied — Non-final action mailed (as of 10 Feb 2026)
What this means for you
Not registered yet, but its 05 Sept 2025 filing date beats anything filed after it. If it registers, the owner can stop confusingly similar uses in the classes it covers.
Record
- Serial number
- 99376005
- Mark type
- Stylized text
- Filed
- 05 Sept 2025
- Attorney of record
- Paul Ditmyer
Goods and services
- Class 005 — Pharmaceuticals: Dietary supplements; Dietary and nutritional supplements; Dietary supplements for brain health; Dietary supplements also containing methylene blue as an ingredient
Owner
- Opterra Labs Limited, Hong Kong, HK
Prosecution history
- 25 Feb 2026 — LETTER OF PROTEST EVIDENCE FORWARDED
- 10 Feb 2026 — NOTIFICATION OF NON-FINAL ACTION E-MAILED
- 10 Feb 2026 — NON-FINAL ACTION E-MAILED
- 10 Feb 2026 — NON-FINAL ACTION WRITTEN
- 21 Jan 2026 — ASSIGNED TO EXAMINER
- 05 Sept 2025 — NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
- 05 Sept 2025 — APPLICATION FILING RECEIPT MAILED
- 05 Sept 2025 — NEW APPLICATION ENTERED