EXTHERA MEDICAL
Live / Registered — Registered — Sections 8 & 15 accepted and acknowledged (as of 15 Apr 2026)
What this means for you
Registered since 14 Jan 2020. 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 14 Jan 2030: the §8 & §9 renewal).
Record
- Serial number
- 87205290
- Registration number
- 5961855
- Mark type
- Word mark
- Filed
- 17 Oct 2016
- Published for opposition
- 14 Mar 2017
- Registered
- 14 Jan 2020
- Next maintenance filing
- §8 & §9 renewal, due by 14 Jan 2030 (grace period to 14 Jul 2030)
- Attorney of record
- R. Gwen Peterson
Goods and services
- Class 010 — Medical apparatus: Medical devices, namely, filters containing adsorption devices and polymeric adsorption materials for removing materials from blood or blood fractions
Owner
- ExThera Medical Corporation, Martinez, CA, US
- ExThera Medical Corporation, Martinez, CA, US
- ExThera Medical Corporation, Martinez, CA, US
Prosecution history
- 15 Apr 2026 — NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
- 15 Apr 2026 — REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
- 06 Apr 2026 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 13 Jan 2026 — TEAS SECTION 8 & 15 RECEIVED
- 14 Jan 2025 — COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
- 14 Jan 2020 — REGISTERED-PRINCIPAL REGISTER
- 11 Dec 2019 — NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
- 10 Dec 2019 — ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
- 19 Nov 2019 — STATEMENT OF USE PROCESSING COMPLETE
- 08 Nov 2019 — USE AMENDMENT FILED
- 19 Nov 2019 — CASE ASSIGNED TO INTENT TO USE PARALEGAL
- 08 Nov 2019 — TEAS STATEMENT OF USE RECEIVED
- 11 May 2019 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 09 May 2019 — SOU EXTENSION 4 GRANTED
- 09 May 2019 — SOU EXTENSION 4 FILED