NALCO
Dead / Cancelled — Cancelled — Section 8 (as of 13 Mar 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
- 73033851
- Registration number
- 1018754
- Mark type
- Word mark
- Filed
- 04 Oct 1974
- Registered
- 26 Aug 1975
- Next maintenance due
- 26 Aug 2015
- Attorney of record
- Christopher M. Kindel
Goods and services
- Class 009 — Scientific and electric apparatus: ELECTRONIC APPARATUS FOR MONITORING FOAM AND FOR FEEDING CHEMICALS TO CONTROL FOAM IN INDUSTRIAL PROCESSES
Owner
- ECOLAB USA INC., ST. PAUL, MN, US
- NALCO COMPANY, NAPERVILLE, IL, US
- NALCO CHEMICAL COMPANY, NAPERVILLE, IL, US
Prior registrations
Prosecution history
- 13 Mar 2026 — CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9
- 27 May 2025 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 27 May 2025 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 27 May 2025 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 27 May 2025 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 27 May 2025 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 26 Aug 2024 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 15 Feb 2018 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 15 Feb 2018 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 17 Jan 2018 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
- 11 Dec 2017 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 11 Dec 2017 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 29 Jun 2015 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 29 Jun 2015 — REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
- 29 Jun 2015 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED