NALCO
Live / Registered — Registered and renewed (as of 08 Oct 2025)
What this means for you
Registered since 23 Aug 1955. 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 23 Aug 2025).
Record
- Serial number
- 71674274
- Registration number
- 0610883
- Mark type
- Word mark
- Filed
- 04 Oct 1954
- Registered
- 23 Aug 1955
- Next maintenance due
- 23 Aug 2025
- Attorney of record
- Christopher M. Kindel
Goods and services
- Class 001 — Chemicals
- Class 006 — Metal goods: CHEMICAL COMPOSITIONS WHICH ARE SOLD FOR THE PREVENTION OR REDUCTION OF FOAMING IN EVAPORATORS, STEAM GENERATORS, WATER FOR USE IN TEXTILE PROCESSES, WATER FOR USE IN THE PULP AND PAPER INDUSTRY, WATER AND OIL IN THE PETROLEUM INDUSTRY, AND OTHER MANUFACTURING PROCESSES
Owner
- ECOLAB USA INC., ST. PAUL, MN, US
- NALCO COMPANY, NAPERVILLE, IL, US
- NALCO CHEMICAL COMPANY, NAPERVILLE, IL, US
- NATIONAL ALUMINATE CORPORATION, CHICAGO, IL, US
Prior registrations
Prosecution history
- 08 Oct 2025 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 08 Oct 2025 — REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
- 08 Oct 2025 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 29 Sept 2025 — TEAS RESPONSE TO OFFICE ACTION-POST REG 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
- 15 Sept 2025 — POST REGISTRATION ACTION MAILED - SEC. 8 & 9
- 04 Aug 2025 — POST REGISTRATION ACTION MAILED - SEC. 8 & 9
- 31 Jul 2025 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 11 Mar 2025 — TEAS SECTION 8 & 9 RECEIVED
- 23 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