Trademark: 73672990
Word
X-TEND
Status
Registered
Status Code
800
Status Date
Thursday, April 4, 2019
Serial Number
73672990
Registration Number
1531509
Registration Date
Tuesday, March 28, 1989
Mark Type
1000
Filing Date
Monday, July 20, 1987
Published for Opposition
Tuesday, December 1, 1987

Trademark Owner History
Halliburton Energy Services, Inc. - 2nd New Owner Entered After Registration
BAROID TECHNOLOGY, INC. - 1st New Owner Entered After Registration
NL INDUSTRIES, INC. - Original Registrant

Classifications
1 BLEND OF LONG CHAIN ANIONIC AND SHORT CHAIN NONIONIC POLYMERS FOR USE AS AN ADDITIVE TO WATER BASED DRILLING FLUIDS
XTEND; EXTEND

Trademark Events
Mar 14, 2023
Applicant/Correspondence Changes (Non-Responsive) Entered
Mar 14, 2023
Teas Change Of Correspondence Received
Mar 14, 2023
Attorney/Dom.Rep.Revoked And/Or Appointed
Mar 14, 2023
Teas Revoke/App/Change Addr Of Atty/Dom Rep Received
Mar 14, 2023
Teas Change Of Owner Address Received
Nov 2, 2022
Teas Change Of Correspondence Received
Nov 2, 2022
Attorney/Dom.Rep.Revoked And/Or Appointed
Nov 2, 2022
Teas Revoke/App/Change Addr Of Atty/Dom Rep Received
Apr 4, 2019
Notice Of Acceptance Of Sec. 8 & 9 - E-Mailed
Apr 4, 2019
Registered And Renewed (Second Renewal - 10 Yrs)
Apr 4, 2019
Registered - Sec. 8 (10-Yr) Accepted/Sec. 9 Granted
Apr 4, 2019
Case Assigned To Post Registration Paralegal
Mar 5, 2019
Teas Section 8 & 9 Received
Mar 28, 2018
Courtesy Reminder - Sec. 8 (10-Yr)/Sec. 9 E-Mailed
Aug 10, 2016
Attorney/Dom.Rep.Revoked And/Or Appointed
Aug 10, 2016
Teas Revoke/App/Change Addr Of Atty/Dom Rep Received
Feb 24, 2015
Attorney/Dom.Rep.Revoked And/Or Appointed
Feb 24, 2015
Teas Revoke/App/Change Addr Of Atty/Dom Rep Received
Oct 5, 2009
Registered And Renewed (First Renewal - 10 Yrs)
Oct 5, 2009
Registered - Sec. 8 (10-Yr) Accepted/Sec. 9 Granted
Jan 2, 2009
Attorney/Dom.Rep.Revoked And/Or Appointed
Jan 2, 2009
Teas Revoke/App/Change Addr Of Atty/Dom Rep Received
Aug 14, 2008
Case File In Ticrs
Apr 22, 2008
Assigned To Paralegal
Apr 4, 2008
Teas Section 8 & 9 Received
Nov 17, 1995
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.
Jan 4, 1995
Registered - Sec. 8 (6-Yr) & Sec. 15 Filed
Mar 28, 1989
Registered-Principal Register
Dec 1, 1987
Published For Opposition
Oct 31, 1987
Notice Of Publication
Oct 1, 1987
Approved For Pub - Principal Register

Trademark Alertz updated from USPTO on 2030-01-24