PROTEXIDINE
Live / Applied — Fifth extension granted (statement of use) (as of 31 Oct 2025)
What this means for you
Not registered yet, but its 29 Nov 2020 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
- 90346883
- Mark type
- Stylized text
- Filed
- 29 Nov 2020
- Published for opposition
- 11 Apr 2023
- Attorney of record
- Timothy D. Sitzmann
Goods and services
- Class 001 — Chemicals: Chemical compounds in the nature of molecules, namely, thymidine dinucleosides being ingredients for topical products including sunblock, sunscreen, after-sun, anti-wrinkle, UV protection, and UV damage repair preparations, anti-wrinkle creams, anti-aging creams, cosmetics, skin brightening products, skin beautifying products, and skin care preparations
Owner
- Regents of the University of Minnesota, Minneapolis, MN, US
- Regents of the University of Minnesota, Minneapolis, MN, US
Prosecution history
- 01 Nov 2025 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 31 Oct 2025 — SOU EXTENSION 5 GRANTED
- 21 Oct 2025 — SOU EXTENSION 5 FILED
- 22 Oct 2025 — SOU TEAS EXTENSION RECEIVED
- 30 Apr 2025 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 30 Apr 2025 — SOU EXTENSION 4 GRANTED
- 28 Apr 2025 — SOU EXTENSION 4 FILED
- 28 Apr 2025 — SOU TEAS EXTENSION RECEIVED
- 05 Nov 2024 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 05 Nov 2024 — SOU EXTENSION 3 GRANTED
- 05 Nov 2024 — SOU EXTENSION 3 FILED
- 05 Nov 2024 — SOU TEAS EXTENSION RECEIVED
- 16 May 2024 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 15 May 2024 — SOU EXTENSION 2 GRANTED
- 15 May 2024 — SOU EXTENSION 2 FILED