CORGUARD

LIVE

Serial Number

72207944

Owner

CORHART REFRACTORIES COMPANY

Attorney

Sara T. Colburn

First Use Date

Sep 8, 1964

Filing Date

Dec 11, 1964

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CORGUARD Trademark

Serial Number: 72207944 • Registration: 0804494

CORGUARD is a trademark filed by CORHART REFRACTORIES COMPANY on December 11, 1964. The trademark is classified under Class 19 (Building Materials). The application is currently registered and active.

Trademark Classes

Class 19 - Building Materials

Building materials (non-metallic); non-metallic rigid pipes for building

Owner Contact Info

CORHART REFRACTORIES COMPANY (12 trademarks)

LOUISVILLE, KY

Entity Type: 03

CORHART REFRACTORIES CORPORATION (4 trademarks)

LOUISVILLE, KY 40210

Entity Type: 03

Saint-Gobain Ceramics & Plastics, Inc.

20 Moores Road
Malvern, PA 19355

Entity Type: 03

Legal Representation

Attorney of Record

Sara T. Colburn

1,194 trademarks filed View all →

Correspondence Address

Sara T. Colburn Cantor Colburn LLP

20 Church Street

Floor 22

Hartford, CT 06103

United States

Trademark Details

Filing Date

December 11, 1964

Registration Date

March 1, 1966

First Use Anywhere

September 8, 1964

First Use in Commerce

September 8, 1964

Goods & Services

ABRASION-RESISTANT LINING MATERIALS CONSISTING OF TILES, BRICKS, AND BLOCKS

Filing History

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

May 7, 2026 NA89

REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)

May 7, 2026 RNL4

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

May 7, 2026 89AG

TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED

May 6, 2026 EROP

POST REGISTRATION ACTION MAILED - SEC. 8 & 9

Jan 8, 2026 PR89

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jan 8, 2026 APRE

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Oct 9, 2025 EWAF

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Oct 9, 2025 TCCA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Oct 9, 2025 ARAA

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

Oct 9, 2025 REAP

TEAS SECTION 8 & 9 RECEIVED

Sep 30, 2025 E89R

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

Mar 2, 2025 REM2

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jun 20, 2023 TCCA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jun 20, 2023 ARAA

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

Jun 20, 2023 REAP

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Jun 20, 2023 CHAN

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Jun 20, 2023 COAR

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

May 11, 2016 NA89

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

May 11, 2016 RNL3

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

May 11, 2016 89AG

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

May 11, 2016 APRE

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

May 4, 2016 ARAA

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

May 4, 2016 REAP

TEAS SECTION 8 & 9 RECEIVED

Mar 1, 2016 E89R

CASE FILE IN TICRS

Feb 2, 2009 CFIT

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Jul 10, 2006 RNL2

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

Jul 10, 2006 89AG

ASSIGNED TO PARALEGAL

Jul 8, 2006 PLGL

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

Mar 13, 2006 89AF

TEAS SECTION 8 & 9 RECEIVED

Mar 13, 2006 E89R

REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)

Mar 1, 1986 REN1

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

Feb 27, 1986 9.AF

SEC 7 REQUEST FILED

Dec 6, 1984 AMD7

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