R7
Live / Registered — Registered and renewed (as of 26 Dec 2025)
What this means for you
Registered since 29 Aug 1995. 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 Aug 2025).
Record
- Serial number
- 74407137
- Registration number
- 1914753
- Mark type
- Word mark
- Filed
- 29 Jun 1993
- Published for opposition
- 11 Oct 1994
- Registered
- 29 Aug 1995
- Next maintenance due
- 29 Aug 2025
- Attorney of record
- Erica D. Klein
Goods and services
- Class 011 — Environmental control apparatus: chemical processing plants for the production of chlorine dioxide; namely, processing units for the production of chlorine dioxide comprised primarily of generators and reactors; and a reactor unit for processing byproducts produced from chlorine dioxide production
- Class 035 — Advertising and business services: management of plants and apparatus for the production of chlorine dioxide solution for others; consulting services regarding the management of chlorine dioxide and consulting services in connection with procuring plants and apparatus for the production of chlorine dioxide solution to the specification of others
- Class 037 — Building construction and repair services: custom construction and installation of plants and apparatus in connection with the production of chlorine dioxide solution
- Class 042 — Scientific and technological services: custom designing of plants and apparatus for the production of chlorine dioxide solution for others
Owner
- ERCO WORLDWIDE LP, WINNIPEG, MANITOBA, CA
- SUPERIOR PLUS LP, TORONTO, ONTARIO, CA
- SUPERIOR PLUS INC., TORONTO, ONTARIO, CA
- STERLING PULP CHEMICALS, LTD., TORONTO, ONTARIO, CA
- STERLING PULP CHEMICALS, LTD., Islington, Ontario, CA
- STERLING PULP CHEMICALS, LTD., Islington, Ontario, CA
Prosecution history
- 26 Dec 2025 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 26 Dec 2025 — REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
- 26 Dec 2025 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 10 Dec 2025 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 29 Aug 2025 — TEAS SECTION 8 & 9 RECEIVED
- 29 Aug 2024 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 19 May 2021 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
- 21 Jan 2020 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 17 Feb 2017 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 17 Feb 2017 — REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
- 17 Feb 2017 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 10 Feb 2017 — PETITION TO DIRECTOR GRANTED
- 30 Jan 2017 — TEAS RESPONSE TO PETITION INQUIRY LETTER
- 30 Dec 2016 — PETITION INQUIRY LETTER ISSUED
- 05 Dec 2016 — ASSIGNED TO PETITION STAFF