TrademarkDir
ISOTECH RT
DEAD

Serial Number

86539599

Owner

WEATHERFORD TECHNOLOGY HOLDINGS, LLC

Attorney

Laura M. Franco

First Use Date

Aug 9, 2013

Filing Date

Feb 19, 2015

Add to watchlist:

No watchlists yet
+ Create New Watchlist
View on USPTO

ISOTECH RT Trademark

Serial Number: 86539599 • Registration: 4921062

ISOTECH RT is a trademark filed by WEATHERFORD TECHNOLOGY HOLDINGS, LLC on February 19, 2015. The trademark is classified under Class 42 (Computer & Scientific). The application is currently no longer active.

Owner Contact Info

WEATHERFORD TECHNOLOGY HOLDINGS, LLC (345 trademarks)

2000, ST. JAMES PL
HOUSTON, TX 77056

Entity Type: 16

ISOTECH LABORATORIES, INC. (14 trademarks)

P.O. BOX 6388
CHAMPAIGN, IL 618218388

Entity Type: 03

STRATUM RESERVOIR (ISOTECH), LLC (17 trademarks)

5200 NORTH SAM HOUSTON PARKWAY WEST
HOUSTON, TX 77086

Entity Type: 16

Trademark Details

Filing Date

February 19, 2015

Registration Date

March 22, 2016

First Use Anywhere

August 9, 2013

First Use in Commerce

August 9, 2013

Published for Opposition

January 5, 2016

Cancellation Date

October 7, 2022

Goods & Services

Analysis and testing in the nature of a real time logging service providing mud gas analysis to operators in the oil and gas industry

Filing History

CANCELLED SEC. 8 (6-YR)
Oct 7, 2022 C8..
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Jun 8, 2022 ASCK
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
Mar 22, 2021 REM1
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Mar 26, 2020 CHAN
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Mar 26, 2020 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Mar 26, 2020 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Mar 26, 2020 REAP
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Mar 26, 2020 COAR
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
May 29, 2019 ASCK
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
May 8, 2019 ASGN
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Apr 29, 2019 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Apr 29, 2019 REAP
REGISTERED-PRINCIPAL REGISTER
Mar 22, 2016 R.PR
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Mar 9, 2016 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Mar 9, 2016 REAP
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Jan 5, 2016 NPUB
PUBLISHED FOR OPPOSITION
Jan 5, 2016 PUBO
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Dec 16, 2015 NONP
APPROVED FOR PUB - PRINCIPAL REGISTER
Nov 6, 2015 CNSA
TEAS/EMAIL CORRESPONDENCE ENTERED
Oct 28, 2015 TEME
CORRESPONDENCE RECEIVED IN LAW OFFICE
Oct 27, 2015 CRFA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
Oct 27, 2015 TROA
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Oct 21, 2015 ASGN
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Oct 19, 2015 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Oct 19, 2015 REAP
NOTIFICATION OF NON-FINAL ACTION E-MAILED
Apr 29, 2015 GNRN
NON-FINAL ACTION E-MAILED
Apr 29, 2015 GNRT
NON-FINAL ACTION WRITTEN
Apr 29, 2015 CNRT
ASSIGNED TO EXAMINER
Apr 20, 2015 DOCK
NOTICE OF PSEUDO MARK E-MAILED
Mar 7, 2015 MPMK
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Mar 6, 2015 NWOS
NEW APPLICATION ENTERED
Feb 23, 2015 NWAP

Related Trademarks

More from this Owner

FLEXISERT

FLEXISERT

FLEXISERT

FLEXISERT

FLEXISERT

FLEXISERT

EXIT SUB

EXIT SUB

ESRT

ESRT

CROSSWAVE

CROSSWAVE