TrademarkDir
LOK-CEL
LIVE

Serial Number

78556584

Owner

NATIONAL OILWELL VARCO, L.P.

Attorney

Gregory L. Maag

First Use Date

Oct 31, 2003

Filing Date

Jan 31, 2005

Add to watchlist:

No watchlists yet
+ Create New Watchlist
View on USPTO

LOK-CEL Trademark

Serial Number: 78556584 • Registration: 3079103

LOK-CEL is a trademark filed by NATIONAL OILWELL VARCO, L.P. on January 31, 2005. The trademark is classified under Class 7 (Machinery). The application is currently registered and active.

Owner Contact Info

NATIONAL OILWELL VARCO, L.P. (303 trademarks)

10353 Richmond Avenue
HOUSTON, TX 77042

Entity Type: 13

NATIONAL-OILWELL, L.P. (51 trademarks)

10000 RICHMOND AVE, STE 400
HOUSTON, TX 77042

Entity Type: 03

Trademark Details

Filing Date

January 31, 2005

Registration Date

April 11, 2006

First Use Anywhere

October 31, 2003

First Use in Commerce

October 31, 2003

Published for Opposition

January 17, 2006

Goods & Services

parts and accessories for oil field pumps and pump components, namely, fluid end assemblies, rod end assemblies, and valve assemblies; retention systems for oil field pump components, namely, liner retention units, rod retention units, and valve retention units; oil field hydraulic pre-loading units; oil field hydraulic pistons and hydraulic load cells

Filing History

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Apr 11, 2025 REM2
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Jun 14, 2023 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Jun 14, 2023 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Jun 14, 2023 REAP
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Jun 14, 2023 CHAN
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Jun 14, 2023 COAR
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Mar 29, 2019 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Mar 29, 2019 REAP
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Dec 21, 2016 NA89
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Dec 21, 2016 RNL1
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Dec 21, 2016 89AG
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Dec 21, 2016 APRE
TEAS SECTION 8 & 9 RECEIVED
Oct 11, 2016 E89R
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Apr 11, 2015 REM2
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
Apr 23, 2012 NA85
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Apr 23, 2012 C15A
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Apr 23, 2012 APRE
TEAS SECTION 8 & 15 RECEIVED
Apr 10, 2012 E815
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Aug 24, 2011 ASGN
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
REGISTERED-PRINCIPAL REGISTER
Apr 11, 2006 R.PR
PUBLISHED FOR OPPOSITION
Jan 17, 2006 PUBO
NOTICE OF PUBLICATION
Dec 28, 2005 NPUB
LAW OFFICE PUBLICATION REVIEW COMPLETED
Dec 5, 2005 PREV
ASSIGNED TO LIE
Nov 18, 2005 ALIE
APPROVED FOR PUB - PRINCIPAL REGISTER
Nov 14, 2005 CNSA
TEAS/EMAIL CORRESPONDENCE ENTERED
Nov 14, 2005 TEME
CORRESPONDENCE RECEIVED IN LAW OFFICE
Nov 11, 2005 CRFA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
Nov 11, 2005 TROA
NON-FINAL ACTION E-MAILED
Aug 29, 2005 GNRT
NON-FINAL ACTION WRITTEN
Aug 29, 2005 CNRT
ASSIGNED TO EXAMINER
Aug 29, 2005 DOCK
NEW APPLICATION ENTERED
Feb 8, 2005 NWAP

Related Trademarks

More from this Owner

JAR INTENSIFIER

JAR INTENSIFIER

JAR INTENSIFIER

JAR INTENSIFIER

JAR INTENSIFIER

JAR INTENSIFIER

AMCLYDE

AMCLYDE

AMCLYDE

AMCLYDE

AMCLYDE

AMCLYDE