POLYSYNAID
Dead / Cancelled — Cancelled — Section 8 (as of 02 Jan 2026)
What this means for you
This registration has been cancelled; it no longer blocks anyone on its own. The name may be available, but check before relying on it — rights can also come from actual use, not only from the register.
Record
- Serial number
- 88067609
- Registration number
- 5779231
- Mark type
- Word mark
- Filed
- 07 Aug 2018
- Published for opposition
- 02 Apr 2019
- Registered
- 18 Jun 2019
Goods and services
- Class 001 — Chemicals: Antioxidants for use in manufacture; Antistatic preparations, other than for household purposes; Chemical additives for oils; Chemical additives for fuel; Chemical additives for motor fuels; Descaling preparations, other than for household purposes; Detergents for industrial use; Preservatives for use in the pharmaceutical industry; Radiator flushing chemicals; Surfactants for use in the manufacture of synthetic detergents
Owner
- Cestoil Chemical Inc., Toronto, CA
- Cestoil Chemical Inc., Toronto, CA
- Cestoil Chemical Inc., Toronto, CA
Prosecution history
- 02 Jan 2026 — CANCELLED SEC. 8 (6-YR)
- 18 Jun 2024 — COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
- 18 Jun 2019 — REGISTERED-PRINCIPAL REGISTER
- 02 Apr 2019 — OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
- 02 Apr 2019 — PUBLISHED FOR OPPOSITION
- 13 Mar 2019 — NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
- 28 Feb 2019 — LAW OFFICE PUBLICATION REVIEW COMPLETED
- 25 Feb 2019 — APPROVED FOR PUB - PRINCIPAL REGISTER
- 07 Feb 2019 — TEAS/EMAIL CORRESPONDENCE ENTERED
- 07 Feb 2019 — CORRESPONDENCE RECEIVED IN LAW OFFICE
- 03 Feb 2019 — ASSIGNED TO LIE
- 20 Jan 2019 — ASSIGNED TO LIE
- 16 Jan 2019 — TEAS RESPONSE TO OFFICE ACTION RECEIVED
- 02 Dec 2018 — NOTIFICATION OF NON-FINAL ACTION E-MAILED
- 02 Dec 2018 — NON-FINAL ACTION E-MAILED