CIR-KLENZ
Live / Registered — Registered and renewed (as of 02 Apr 2026)
What this means for you
Registered since 10 Feb 1976. 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 10 Feb 2036: the §8 & §9 renewal).
Record
- Serial number
- 73058217
- Registration number
- 1032711
- Mark type
- Word mark
- Filed
- 21 Jul 1975
- Registered
- 10 Feb 1976
- Current term from
- 10 Feb 2026
- Next maintenance filing
- §8 & §9 renewal, due by 10 Feb 2036 (grace period to 10 Aug 2036)
- Attorney of record
- Christopher M. Kindel
Goods and services
- Class 003 — Cosmetics and cleaning preparations: COMPOUND FOR CLEANING BULK TANKS AND PIPELINES
Owner
- ECOLAB USA INC., St. Paul, MN, US
- ECOLAB INC., ST. PAUL, MN, US
- ECONOMICS LABORATORY, INC., ST. PAUL, MN, US
Prosecution history
- 02 Apr 2026 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 02 Apr 2026 — REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)
- 02 Apr 2026 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 02 Apr 2026 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 22 Jan 2026 — TEAS SECTION 8 & 9 RECEIVED
- 16 Sept 2025 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 16 Sept 2025 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 16 Sept 2025 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 10 Feb 2025 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 05 Feb 2016 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 05 Feb 2016 — REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
- 05 Feb 2016 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 05 Feb 2016 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 19 Nov 2015 — TEAS SECTION 8 & 9 RECEIVED
- 15 Feb 2012 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP