TUFF-WELD Trademark

Trademark Overview

On Friday, March 22, 1974, a trademark application was filed for TUFF-WELD with the United States Patent and Trademark Office. The USPTO has given the TUFF-WELD trademark a serial number of 73016668. The federal status of this trademark filing is REGISTERED AND RENEWED as of Wednesday, October 29, 2025. This trademark is owned by HUGHES TOOL COMPANY. The TUFF-WELD trademark is filed in the Metal Products category with the following description:

THREADED CONNECTORS, TOOL JOINTS AND COLLARS, WELDED TO PIPE
tuff-weld

General Information

Serial Number73016668
Word MarkTUFF-WELD
Filing DateFriday, March 22, 1974
Status800 - REGISTERED AND RENEWED
Status DateWednesday, October 29, 2025
Registration Number1002567
Registration DateTuesday, January 28, 1975
Mark Drawing1 - Typeset: Word(s) / letter(s) / number(s)
Published for Opposition DateNOT AVAILABLE

Trademark Statements

Pseudo MarkTOUGH-WELD
Goods and ServicesTHREADED CONNECTORS, TOOL JOINTS AND COLLARS, WELDED TO PIPE

Classification Information

International Class006 - Common metals and their alloys; metal building materials; transportable buildings of metal; materials of metal for railway tracks; nonelectric cables and wires of common metal; ironmongery, small items of metal hardware; pipes and tubes of metal; safes; goods of common metal not included in other classes; ores.
US Class Codes013
Class Status Code6 - Active
Class Status DateTuesday, March 1, 1983
Primary Code006
First Use Anywhere DateTuesday, February 12, 1974
First Use In Commerce DateTuesday, February 12, 1974

Trademark Owner History

Party NameNATIONAL OILWELL VARCO, L.P.
Party Type45 - New Owner After Registration
Legal Entity Type13 - Limited Partnership
AddressHOUSTON, TX 77042
Party NameNATIONAL OILWELL VARCO, L.P.
Party Type45 - New Owner After Registration
Legal Entity Type13 - Limited Partnership
AddressHOUSTON, TX 77042
Party NameGRANT PRIDECO, L.P.
Party Type44 - New Owner After Registration
Legal Entity Type13 - Limited Partnership
AddressHOUSTON, TX 77036
Party NameGRANT PRIDECO, L.P.
Party Type44 - New Owner After Registration
Legal Entity Type13 - Limited Partnership
AddressHOUSTON, TX 77036
Party NameGRANT TFW, INC.
Party Type43 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressHOUSTON, TX 77205
Party NameGRANT TFW, INC.
Party Type43 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressHOUSTON, TX 77205
Party NameHUGHES TOOL COMPANY
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressHOUSTON, TX 77023
Party NameHUGHES TOOL COMPANY
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressHOUSTON, TX 77023

Trademark Events

Event DateEvent Description
Wednesday, April 15, 1981REGISTERED - SEC. 8 (6-YR) ACCEPTED
Monday, January 9, 1995REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
Wednesday, April 5, 1995REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Sunday, September 21, 2003TEAS CHANGE OF CORRESPONDENCE RECEIVED
Thursday, January 27, 2005TEAS SECTION 8 & 9 RECEIVED
Thursday, January 27, 2005REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Thursday, March 3, 2005REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Thursday, March 3, 2005REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Friday, January 13, 2006TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Friday, January 13, 2006ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Wednesday, September 20, 2006ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Tuesday, February 21, 2012TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Tuesday, February 21, 2012ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Friday, November 14, 2014TEAS SECTION 8 & 9 RECEIVED
Thursday, December 4, 2014CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Thursday, December 4, 2014REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Thursday, December 4, 2014REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
Thursday, December 4, 2014NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Friday, March 29, 2019TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Friday, March 29, 2019ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Wednesday, May 10, 2023AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Wednesday, June 14, 2023TEAS CHANGE OF OWNER ADDRESS RECEIVED
Wednesday, June 14, 2023APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Wednesday, June 14, 2023TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Wednesday, June 14, 2023ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Wednesday, June 14, 2023TEAS CHANGE OF CORRESPONDENCE RECEIVED
Sunday, January 28, 2024COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Wednesday, July 9, 2025TEAS SECTION 8 & 9 RECEIVED
Wednesday, October 29, 2025CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Wednesday, October 29, 2025REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Wednesday, October 29, 2025REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)
Wednesday, October 29, 2025NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

Related Keywords

weld tuff welded pipe collars joints connectors tool threaded