TrademarkDir
WELDFAST
LIVE

Serial Number

71635431

Owner

GRANT PRIDECO, INC.

Attorney

Matthew R. Moscicki

First Use Date

May 1, 1952

Filing Date

Sep 18, 1952

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WELDFAST Trademark

Serial Number: 71635431 • Registration: 0604686

WELDFAST is a trademark filed by GRANT PRIDECO, INC. on September 18, 1952. The trademark is classified under Class 1 (Chemicals). The application is currently registered and active.

Owner Contact Info

GRANT PRIDECO, INC. (124 trademarks)

10353 Richmond Avenue
HOUSTON, TX 77042

Entity Type: 03

VARCO I/P, INC. (127 trademarks)

7909 Parkwood Circle Drive
HOUSTON, TX 77036

Entity Type: 03

FIBERCAST COMPANY (22 trademarks)

25 SOUTH MAIN
SAND SPRINGS, OK 74063

Entity Type: 03

PERRAULT BROTHERS

TULSA, OK

Entity Type: 99

Trademark Details

Filing Date

September 18, 1952

Registration Date

April 19, 1955

First Use Anywhere

May 1, 1952

First Use in Commerce

May 1, 1952

Goods & Services

ADHESIVE OR PLASTIC CEMENT USED IN FASTENING PIPE FITTINGS TO PLASTIC PIPE, FOR JOINING PLASTIC PIPES, AND FOR JOINING PLASTIC PRODUCTS

Filing History

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Dec 24, 2025 NA89
REGISTERED AND RENEWED (FIFTH RENEWAL - 10 YRS)
Dec 24, 2025 RNL5
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Dec 24, 2025 89AG
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Dec 24, 2025 APRE
TEAS SECTION 8 & 9 RECEIVED
Sep 17, 2025 E89R
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Apr 19, 2024 REM2
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Jul 5, 2023 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Jul 5, 2023 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Jul 5, 2023 REAP
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Jul 5, 2023 CHAN
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Jul 5, 2023 COAR
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Nov 25, 2022 ASGN
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Mar 28, 2019 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Mar 28, 2019 REAP
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Dec 8, 2014 NA89
REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)
Dec 8, 2014 RNL4
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Dec 8, 2014 89AG
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Dec 8, 2014 APRE
TEAS SECTION 8 & 9 RECEIVED
Nov 17, 2014 E89R
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Aug 4, 2011 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Aug 4, 2011 REAP
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Apr 30, 2009 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Apr 30, 2009 REAP
CASE FILE IN TICRS
Jan 29, 2009 CFIT
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
Dec 2, 2005 RNL3
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Dec 2, 2005 89AG
ASSIGNED TO PARALEGAL
Dec 2, 2005 PLGL
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Oct 18, 2005 89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Oct 18, 2005 89AF
PAPER RECEIVED
Oct 18, 2005 MAIL
TEAS CHANGE OF CORRESPONDENCE RECEIVED
May 28, 2004 TCCA
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Apr 11, 1995 RNL2
REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
Jan 24, 1995 9.AF
REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)
Apr 19, 1975 REN1

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