ALGOPYRIN
Live / Registered — Registered (as of 16 Jun 2026)
What this means for you
Registered since 16 Jun 2026. 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 16 Jun 2032: the §71 affidavit of use).
Record
- Serial number
- 79428779
- Registration number
- 8299770
- Mark type
- Word mark
- Filed
- 17 Jun 2025
- Published for opposition
- 28 Apr 2026
- Registered
- 16 Jun 2026
- Next maintenance filing
- §71 affidavit of use, due by 16 Jun 2032 (grace period to 16 Dec 2032)
- Attorney of record
- Jonathan M. Rixen
Goods and services
- Class 005 — Pharmaceuticals: Human pharmaceutical products, namely, preparations for use in the treatment of pain
Owner
Prosecution history
- 16 Sept 2026 — FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
- 16 Jun 2026 — NOTICE OF REGISTRATION CONFIRMATION EMAILED
- 16 Jun 2026 — REGISTERED-PRINCIPAL REGISTER
- 28 Apr 2026 — OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
- 28 Apr 2026 — PUBLISHED FOR OPPOSITION
- 23 Apr 2026 — NOTIFICATION PROCESSED BY IB
- 22 Apr 2026 — NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
- 08 Apr 2026 — NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
- 08 Apr 2026 — NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB
- 28 Mar 2026 — APPROVED FOR PUB - PRINCIPAL REGISTER
- 19 Mar 2026 — REFUSAL PROCESSED BY IB
- 10 Mar 2026 — TEAS/EMAIL CORRESPONDENCE ENTERED
- 10 Mar 2026 — CORRESPONDENCE RECEIVED IN LAW OFFICE
- 10 Mar 2026 — TEAS RESPONSE TO OFFICE ACTION RECEIVED
- 03 Mar 2026 — NON-FINAL ACTION MAILED - REFUSAL SENT TO IB