YF-VAX
Live / Registered — Registered and renewed (as of 25 Jan 2026)
What this means for you
Registered since 22 Oct 1985. 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 22 Oct 2025).
Record
- Serial number
- 73426202
- Registration number
- 1366242
- Mark type
- Word mark
- Filed
- 16 May 1983
- Published for opposition
- 13 Aug 1985
- Registered
- 22 Oct 1985
- Next maintenance due
- 22 Oct 2025
- Attorney of record
- Alexandra Kochian
Goods and services
- Class 005 — Pharmaceuticals: PHARMACEUTICAL PREPARATIONS, NAMELY, PREPARATIONS FOR IMMUNIZATION OF HUMANS AGAINST YELLOW FEVER
Owner
- SANOFI VACCINES CANADA LTD., TORONTO, CA
- SANOFI PASTEUR LIMITED/SANOFI PASTEUR LIMITEE, TORONTO, ONTARIO, CA
- AVENTIS PASTEUR LIMITED/AVETIS PASTEUR LIMITEE, TORONTO, ONTARIO, CA
- CONNAUGHT LABORATORIES LIMITED, WILLOWDALE, ONTARIO, CA
- CONNAUGHT LABORATORIES LIMITED, WILLOWDALE, ONTARIO, CA
- CONNAUGHT LABORATORIES LIMITED, WILLOWDALE, ONTARIO, CA
Prosecution history
- 11 Sept 2026 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 20 May 2026 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
- 25 Jan 2026 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 25 Jan 2026 — REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
- 25 Jan 2026 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 25 Jan 2026 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 22 Oct 2025 — TEAS SECTION 8 & 9 RECEIVED
- 22 Oct 2024 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 08 Jan 2020 — REVIEW OF CORRESPONDENCE COMPLETE - ADDRESS UPDATED
- 10 Dec 2019 — CORRESPONDENCE RECEIVED IN LAW OFFICE
- 05 Apr 2017 — REVIEW OF CORRESPONDENCE COMPLETE - ADDRESS UPDATED
- 31 Jan 2017 — CORRESPONDENCE RECEIVED IN LAW OFFICE
- 24 Dec 2014 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 24 Dec 2014 — REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
- 24 Dec 2014 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED