PHOS-CHEK

LIVE

Serial Number

72252876

Owner

MONSANTO COMPANY

Attorney

Joel R. Samuels

First Use Date

Jun 25, 1963

Filing Date

Aug 22, 1966

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PHOS-CHEK Trademark

Serial Number: 72252876 • Registration: 0837738

PHOS-CHEK is a trademark filed by MONSANTO COMPANY on August 22, 1966. The trademark is classified under Class 1 (Chemicals). The application is currently registered and active.

Trademark Classes

Class 1 - Chemicals

Chemical products for industry, science, photography, agriculture, horticulture and forestry

Owner Contact Info

MONSANTO COMPANY (1,077 trademarks)

ST. LOUIS, MO

Entity Type: 03

ICL PERFORMANCE PRODUCTS LP (74 trademarks)

622 EMERSON ROAD
ST. LOUIS, MO 631411160

Entity Type: 13

PERIMETER SOLUTIONS LP (20 trademarks)

373 MARSHALL AVE.
WEBSTER GROVES, MO 63119

Entity Type: 13

Legal Representation

Attorney of Record

Joel R. Samuels

454 trademarks filed View all →

Correspondence Address

Joel R. Samuels Harness, Dickey and Pierce, P.L.C.

7700 Bonhomme

Suite 400

St. Louis, MO 63105

United States

Trademark Details

Filing Date

August 22, 1966

Registration Date

October 31, 1967

First Use Anywhere

June 25, 1963

First Use in Commerce

June 25, 1963

Goods & Services

CHEMICALS FOR USE IN FIRE FIGHTING COMPOSITIONS, IN FIRE RETARDANT COMPOSITIONS, AND IN FLAMEPROOFING COMPOSITIONS

Filing History

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

May 20, 2026 EWAF

TEAS CHANGE OF CORRESPONDENCE RECEIVED

May 20, 2026 TCCA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

May 20, 2026 ARAA

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

May 20, 2026 REAP

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

May 20, 2026 CHAN

TEAS CHANGE OF OWNER ADDRESS RECEIVED

May 20, 2026 COAR

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Mar 24, 2026 ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Nov 24, 2021 ASCK

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Feb 1, 2019 TCCA

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Jun 27, 2018 ASCK

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

May 23, 2018 ASGN

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

May 4, 2018 ARAA

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

May 4, 2018 REAP

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

Nov 8, 2017 NA89

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

Nov 8, 2017 RNL3

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Nov 8, 2017 89AG

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Nov 8, 2017 APRE

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Oct 13, 2017 TCCA

TEAS SECTION 8 & 9 RECEIVED

Oct 13, 2017 E89R

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

Oct 31, 2016 REM2

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Feb 11, 2015 ASCK

CASE FILE IN TICRS

Feb 6, 2009 CFIT

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Aug 3, 2007 RNL2

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Aug 3, 2007 89AG

ASSIGNED TO PARALEGAL

Jul 25, 2007 PLGL

REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED

Jul 2, 2007 89AF

TEAS SECTION 8 & 9 RECEIVED

Jul 2, 2007 E89R

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Apr 5, 2006 ASGN

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Nov 19, 2003 TCCA

REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)

Oct 31, 1987 REN1

REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8

Sep 10, 1987 9.AF

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