TrademarkDir
NALCO
LIVE

Serial Number

71377227

Owner

NATIONAL ALUMINATE CORPORATION

Attorney

Christopher M. Kindel

First Use Date

Mar 5, 1936

Filing Date

Apr 15, 1936

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NALCO Trademark

Serial Number: 71377227 • Registration: 0340220

NALCO is a trademark filed by NATIONAL ALUMINATE CORPORATION on April 15, 1936. The trademark is classified under Class 11 (Environmental Control). The application is currently registered and active.

Owner Contact Info

NATIONAL ALUMINATE CORPORATION (27 trademarks)

CHICAGO, IL

Entity Type: 03

ECOLAB USA INC. (1,107 trademarks)

370 WABASHA STREET NORTH
ST. PAUL, MN 55102

Entity Type: 03

Nalco Chemical Company (453 trademarks)

Chicago, IL

Entity Type: 03

Trademark Details

Filing Date

April 15, 1936

Registration Date

November 3, 1936

First Use Anywhere

March 5, 1936

First Use in Commerce

March 5, 1936

Goods & Services

WATER SOFTENING APPARATUS USING BASE EXCHANGE GRANULES OR ZEOLITES

Filing History

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Nov 3, 2025 REM2
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Sep 16, 2025 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Sep 16, 2025 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Sep 16, 2025 REAP
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Feb 15, 2018 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Feb 15, 2018 REAP
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Jan 17, 2018 ASGN
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Dec 11, 2017 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Dec 11, 2017 REAP
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Jul 19, 2016 NA89
REGISTERED AND RENEWED (FIFTH RENEWAL - 10 YRS)
Jul 19, 2016 RNL5
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Jul 19, 2016 89AG
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Jul 19, 2016 APRE
TEAS SECTION 8 & 9 RECEIVED
Apr 27, 2016 E89R
CASE FILE IN TICRS
Jan 16, 2009 CFIT
REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)
Dec 1, 2006 RNL4
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Dec 1, 2006 89AG
ASSIGNED TO PARALEGAL
Nov 27, 2006 PLGL
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Sep 25, 2006 89AF
TEAS SECTION 8 & 9 RECEIVED
Sep 25, 2006 E89R
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
Sep 11, 1996 RNL3
REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
Jul 1, 1996 9.AF
REGISTERED AND RENEWED (SECOND RENEWAL - 20 YRS)
Nov 3, 1976 REN2

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