HEMLIBRA
Live / Registered — Registered and renewed (as of 13 Mar 2026)
What this means for you
Registered since 26 Jan 2016. 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 26 Jan 2026).
Record
- Serial number
- 86652355
- Registration number
- 4892349
- Mark type
- Stylized text
- Filed
- 04 Jun 2015
- Published for opposition
- 10 Nov 2015
- Registered
- 26 Jan 2016
- Next maintenance due
- 26 Jan 2026
- Attorney of record
- Mainak H. Mehta
Goods and services
- Class 005 — Pharmaceuticals: pharmaceutical preparations for the treatment of Hemophilia A
Owner
- CHUGAI SEIYAKU KABUSHIKI KAISHA, Tokyo, JP
- CHUGAI SEIYAKU KABUSHIKI KAISHA, Tokyo, JP
- CHUGAI SEIYAKU KABUSHIKI KAISHA, Tokyo, JP
Prosecution history
- 13 Mar 2026 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 13 Mar 2026 — REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
- 13 Mar 2026 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 13 Mar 2026 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 20 Dec 2025 — TEAS SECTION 8 & 9 RECEIVED
- 26 Jan 2025 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 20 May 2022 — NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED
- 20 May 2022 — REGISTERED - SEC. 8 (6-YR) ACCEPTED
- 20 May 2022 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 03 Dec 2021 — TEAS SECTION 8 RECEIVED
- 26 Jan 2021 — COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
- 26 Jan 2016 — REGISTERED-PRINCIPAL REGISTER
- 10 Nov 2015 — OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
- 10 Nov 2015 — PUBLISHED FOR OPPOSITION
- 21 Oct 2015 — NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED