CELLTAG
Live / Registered — Registered and renewed (as of 15 Mar 2026)
What this means for you
Registered since 29 Dec 2015. 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 29 Dec 2025).
Record
- Serial number
- 86241527
- Registration number
- 4876654
- Mark type
- Stylized text
- Filed
- 03 Apr 2014
- Published for opposition
- 13 Oct 2015
- Registered
- 29 Dec 2015
- Next maintenance due
- 29 Dec 2025
- Attorney of record
- Christopher M. Kindel
Goods and services
- Class 009 — Scientific and electric apparatus: Radiation detectors; radiation measuring instruments
- Class 010 — Medical apparatus: Surgical device, namely, radiation indicator for measuring and checking range amounts of radiation for the purposes of tissue irradiation
Owner
- Radtag Technologies Inc., Edmonton, Alberta, CA
- Radtag Technologies Inc., Edmonton, Alberta, CA
- Radtag Technologies Inc., Edmonton, Alberta, CA
Prosecution history
- 15 Mar 2026 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 15 Mar 2026 — REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
- 15 Mar 2026 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 14 Mar 2026 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 22 Dec 2025 — TEAS SECTION 8 & 9 RECEIVED
- 29 Dec 2024 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 06 Apr 2022 — NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
- 06 Apr 2022 — REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
- 04 Apr 2022 — TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED
- 11 Feb 2022 — POST REGISTRATION ACTION MAILED - SEC. 8 & 15
- 11 Feb 2022 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 22 Oct 2021 — TEAS SECTION 8 & 15 RECEIVED
- 29 Dec 2020 — COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
- 03 Feb 2020 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 03 Feb 2020 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED