USPTO serial 73011262
NALCO
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Nov 11, 1975
- Examiner
- —
- Law office
- PUBLICATION AND ISSUE SECTION
What this means
Status 800 means the registration was renewed after acceptable combined Section 8 and Section 9 filings. The mark remains registered for another 10-year term with active federal protection. Calendar the next Section 8 and 9 deadline in 10 years and maintain monitoring.
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Owner
ST. PAUL, MN, US
NAPERVILLE, IL, US
Naperville, IL, US
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Christopher M. Kindel
Christopher M. Kindel Pirkey Barber PLLC1801 East 6th Street, Suite 300Austin, TX 78702United StatesGoods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 001 | REFRACTORY OPERATION COMPOSITIONS-NAMELY, [ RAMMING MIXES, ] SILICA BINDERS, [ COATING COMPOSITIONS FOR USE IN COATING INGOT MOLDS AND OTHER SURFACES IN CONTACT WITH MOLTEN METAL USED IN THE MANUFACTURE OF STEEL; PETROLEUM OPERATION CHEMICALS FOR USE IN FRACTURING AND SQUEEZE OPERATIONS AND FLUID LOSS ADDITIVES FOR FLUIDS AND DRILLING MUDS IN OIL WELLS; ] HYDRAULIC FLUIDS; CHEMICAL EMULSION BREAKERS FOR USE IN OILY WASTE WATER; [ AND ALKYL LEAD COMPOSITIONS THAT INHIBIT KNOCKING IN INTERNAL COMBUSTION ENGINES; CHEMICALS THAT INHIBIT OR REMOVE SLAG FORMATION IN BOILERS, ] CHEMICALS THAT INHIBIT CORROSION AND CHEMICALS THAT PREVENT COLOR DEGRADATION IN FUEL OILS, [ GASOLINES, ] AND THE LIKE | ACTIVE | — |
| 006 | METAL SHIPPING CONTAINERS FOR CHEMICALS | ACTIVE | — |
| 009 | ELECTRONIC MONITORING AND CONTROL UNIT DESIGNED TO MAINTAIN OPTIMUM WATER CONDITIONS FOR RECIRCULATING COOLING SYSTEMS | ACTIVE | — |
| 016 | ARTICLE REPRINTS, DATA SUMMARIES AND NEWSLETTERS | ACTIVE | — |
| 042 | [ TECHNICAL SERVICES CONCERNING THE TREATMENT OF OIL AND OIL WELLS; ] CONSULTING SERVICES IN CONNECTION WITH SOLIDS/WATER SEPARATION ANALYSIS; AND BACTERIAL ANALYSIS OF WATER PREDICTIONS CONCERNING FUTURE ORGANISM GROWTH, ADVICE REGARDING FUTURE CONTROL OF ORGANISM GROWTH | ACTIVE | — |
Related trademarks
CopyMark links this record to cited §2(d) serials, the owner's other marks, Nice classes, similar mark names, and recently changed USPTO applications.
- Other trademarks owned by ECOLAB USA INC.
- Other trademarks owned by NALCO CHEMICAL COMPANY
- Other trademarks owned by NALCO COMPANY
- Other trademarks in Class 001
- Other trademarks in Class 006
- Other trademarks in Class 009
- Other trademarks in Class 016
- Other trademarks in Class 042
- Similar marks named NALCO
- Recently changed USPTO trademarks
- Recently filed trademarks
- Browse all trademark records
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Jan 30, 2026 | NA89 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | — |
| Jan 30, 2026 | RNL3 | REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS) | The trademark registration was renewed for another 10-year term after acceptable maintenance filings. RNL1, RNL2, and RNL3 indicate which renewal cycle (first, second, or third 10-year term) was recorded. The registration remains active. |
| Jan 30, 2026 | 89AG | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED | The USPTO accepted your combined Section 8 declaration and Section 9 renewal application. The registration is renewed for another 10-year term. The next combined maintenance filing will be due at the following 10-year anniversary. |
| Jan 30, 2026 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Oct 27, 2025 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| May 27, 2025 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| May 27, 2025 | ARAA | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | This event means the applicant filed a response to a USPTO Office Action — typically arguments, amendments, or evidence addressing the examiner's objections. The USPTO will review the response and either allow the mark to proceed or issue another action. |
| May 27, 2025 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| May 27, 2025 | CHAN | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | — |
| May 27, 2025 | COAR | TEAS CHANGE OF OWNER ADDRESS RECEIVED | — |
| Nov 11, 2024 | REM2 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED | — |
| Feb 15, 2018 | ARAA | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | This event means the applicant filed a response to a USPTO Office Action — typically arguments, amendments, or evidence addressing the examiner's objections. The USPTO will review the response and either allow the mark to proceed or issue another action. |
| Feb 15, 2018 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Jan 17, 2018 | ASGN | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | — |
| Dec 11, 2017 | ARAA | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | This event means the applicant filed a response to a USPTO Office Action — typically arguments, amendments, or evidence addressing the examiner's objections. The USPTO will review the response and either allow the mark to proceed or issue another action. |
| Dec 11, 2017 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Oct 6, 2015 | NA89 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | — |
| Oct 6, 2015 | RNL2 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) | The trademark registration was renewed for another 10-year term after acceptable maintenance filings. RNL1, RNL2, and RNL3 indicate which renewal cycle (first, second, or third 10-year term) was recorded. The registration remains active. |
| Oct 6, 2015 | 89AG | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED | The USPTO accepted your combined Section 8 declaration and Section 9 renewal application. The registration is renewed for another 10-year term. The next combined maintenance filing will be due at the following 10-year anniversary. |
| Oct 6, 2015 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Sep 7, 2015 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Apr 27, 2015 | ARAA | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | This event means the applicant filed a response to a USPTO Office Action — typically arguments, amendments, or evidence addressing the examiner's objections. The USPTO will review the response and either allow the mark to proceed or issue another action. |
| Apr 27, 2015 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Oct 22, 2007 | CFIT | CASE FILE IN TICRS | — |
| Dec 16, 2005 | RNL1 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) | The trademark registration was renewed for another 10-year term after acceptable maintenance filings. RNL1, RNL2, and RNL3 indicate which renewal cycle (first, second, or third 10-year term) was recorded. The registration remains active. |
| Dec 16, 2005 | 89AG | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED | The USPTO accepted your combined Section 8 declaration and Section 9 renewal application. The registration is renewed for another 10-year term. The next combined maintenance filing will be due at the following 10-year anniversary. |
| Dec 16, 2005 | PLGL | ASSIGNED TO PARALEGAL | — |
| Nov 3, 2005 | 89AF | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED | — |
| Nov 3, 2005 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Feb 1, 1996 | RNL1 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) | The trademark registration was renewed for another 10-year term after acceptable maintenance filings. RNL1, RNL2, and RNL3 indicate which renewal cycle (first, second, or third 10-year term) was recorded. The registration remains active. |
| Nov 15, 1995 | 9.AF | REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8 | — |
| Apr 21, 1981 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |