GAMMACELL
Live / Registered — Registered and renewed (as of 17 Aug 2025)
What this means for you
Registered since 25 Mar 1986. 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 Mar 2026).
Record
- Serial number
- 73530888
- Registration number
- 1387298
- Mark type
- Word mark
- Filed
- 05 Apr 1985
- Published for opposition
- 31 Dec 1985
- Registered
- 25 Mar 1986
- Next maintenance due
- 25 Mar 2026
- Attorney of record
- John C. Brosky
Goods and services
- Class 009 — Scientific and electric apparatus: IRRADIATORS AND IRRADIATION APPARATUS; INSTRUMENTS FOR CONTROLLING MAGNETIC OR RADIATION FIELDS AND PARTS AND FITTINGS FOR ALL THE FOREGOING
Owner
- BEST THERATRONICS LTD., Ottawa, Ontario, CA
- MDS (Canada) Inc., KANATA, ONTARIO, CA
- NORDION INTERNATIONAL INC., KANATA, ONTARIO, CA
- ATOMIC ENERGY OF CANADA LIMITED, OTTAWA, ONTARIO, CA
- ATOMIC ENERGY OF CANADA LIMITED, OTTAWA, ONTARIO, CA
- ATOMIC ENERGY OF CANADA LIMITED, OTTAWA, ONTARIO, CA
Prosecution history
- 17 Aug 2025 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 17 Aug 2025 — REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
- 17 Aug 2025 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 17 Aug 2025 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 04 Apr 2025 — TEAS SECTION 8 & 9 RECEIVED
- 25 Mar 2025 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 16 Oct 2023 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 16 Oct 2023 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 16 Oct 2023 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 16 Oct 2023 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 16 Oct 2023 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 20 Jun 2018 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 20 Jun 2018 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 13 May 2016 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 13 May 2016 — REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)