TrademarkDir
MK
LIVE

Serial Number

72465229

Owner

W. R. GRACE & CO.-CONN.

Attorney

Sara T. Colburn

First Use Date

May 2, 1961

Filing Date

Aug 9, 1973

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MK Trademark

Serial Number: 72465229 • Registration: 1021284

MK is a trademark filed by W. R. GRACE & CO.-CONN. on August 9, 1973. The trademark is classified under Class 19 (Building Materials). The application is currently registered and active.

Owner Contact Info

W. R. GRACE & CO.-CONN. (772 trademarks)

7500 GRACE DRIVE
COLUMBIA, MD 21044

Entity Type: 03

W. R. GRACE & CO. (719 trademarks)

NEW YORK, NY 10036

Entity Type: 03

Trademark Details

Filing Date

August 9, 1973

Registration Date

September 23, 1975

First Use Anywhere

May 2, 1961

First Use in Commerce

June 6, 1961

Goods & Services

FIREPROOFING MATERIAL SOLD IN BULK DRY FORM FOR USE ON WALLS AND CEILING

Filing History

TEAS SECTION 8 & 9 RECEIVED
Jan 13, 2026 E89R
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
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Oct 9, 2025 CHAN
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Oct 9, 2025 COAR
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Sep 23, 2024 REM2
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Jun 21, 2023 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Jun 21, 2023 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Jun 21, 2023 REAP
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Jun 21, 2023 CHAN
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Jun 21, 2023 COAR
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Jun 7, 2016 TCCA
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
May 13, 2016 NA89
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
May 13, 2016 RNL2
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
May 13, 2016 89AG
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Mar 28, 2016 APRE
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Mar 23, 2016 ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Feb 10, 2016 ASCK
TEAS SECTION 8 & 9 RECEIVED
Jan 20, 2016 E89R
CASE FILE IN TICRS
Mar 20, 2008 CFIT
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Nov 29, 2005 RNL1
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Nov 29, 2005 89AG
ASSIGNED TO PARALEGAL
Nov 17, 2005 PLGL
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Aug 2, 2005 89AF
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Aug 2, 2005 815F
TEAS SECTION 8 & 9 RECEIVED
Aug 2, 2005 E89R
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Jul 28, 2005 COAR
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Jul 11, 2005 TCCA
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Aug 17, 1995 RNL1
REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
Jul 17, 1995 9.AF
REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
Jul 17, 1995 9.AF
AMENDMENT UNDER SECTION 7 - PROCESSED
Nov 29, 1991 A7OK
SEC 7 REQUEST FILED
Jun 12, 1991 AMD7
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Jan 6, 1981 C15A

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