HEMOPURE
Live / Registered — Registered and renewed (as of 27 Oct 2018)
What this means for you
Registered since 25 Oct 1988. 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 25 Oct 2018).
Record
- Serial number
- 73712949
- Registration number
- 1509885
- Mark type
- Word mark
- Filed
- 23 Feb 1988
- Published for opposition
- 02 Aug 1988
- Registered
- 25 Oct 1988
- Next maintenance due
- 25 Oct 2018
- Attorney of record
- John L. DuPre'
Goods and services
- Class 005 — Pharmaceuticals: BLOOD SUBSTITUTES FOR HUMAN [AND VETERINARY] USE
Owner
- HEMOGLOBIN OXYGEN THERAPEUTICS, LLC, SOUDERTON, PA, US
- OPK BIOTECH LLC, CAMBRIDGE, MA, US
- OPK BIOTECH LLC, CAMBRIDGE, MA, US
- BIOPURE CORPORATION, BOSTON, MA, US
- BIOPURE CORPORATION, BOSTON, MA, US
- BIOPURE CORPORATION, BOSTON, MA, US
Prosecution history
- 03 Jun 2025 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 03 Jun 2025 — TEAS WITHDRAWAL AS DOMESTIC REPRESENTATIVE RECEIVED
- 03 Jun 2025 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 03 Jun 2025 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 03 Jun 2025 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 03 Jun 2025 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 29 Nov 2018 — CORRECTION UNDER SECTION 7 - PROCESSED
- 29 Nov 2018 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 08 Nov 2018 — TEAS SECTION 7 REQUEST RECEIVED
- 27 Oct 2018 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 27 Oct 2018 — REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
- 27 Oct 2018 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 25 Oct 2018 — TEAS SECTION 8 & 9 RECEIVED
- 25 Oct 2017 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 07 Jan 2015 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP