TrademarkDir
OPTI-FLEX
DEAD

Serial Number

87170754

Owner

U.S. Well Services, LLC

Attorney

Taffie N. Jones

First Use Date

Nov 18, 2017

Filing Date

Sep 14, 2016

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OPTI-FLEX Trademark

Serial Number: 87170754 • Registration: 5661927

OPTI-FLEX is a trademark filed by U.S. Well Services, LLC on September 14, 2016. The trademark is classified under Class 1 (Chemicals). The application is currently no longer active.

Owner Contact Info

U.S. Well Services, LLC (16 trademarks)

Houston, TX 77056

Entity Type: 16

Trademark Details

Filing Date

September 14, 2016

Registration Date

January 22, 2019

First Use Anywhere

November 18, 2017

First Use in Commerce

November 18, 2017

Published for Opposition

March 20, 2018

Cancellation Date

August 1, 2025

Goods & Services

Chemical additives for fracturing fluid for use in oil and gas wells

Filing History

CANCELLED SEC. 8 (6-YR)
Aug 1, 2025 C8..
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
Mar 31, 2025 EWAF
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Mar 31, 2025 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Mar 31, 2025 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Mar 31, 2025 REAP
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
Jan 22, 2024 REM1
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Jan 10, 2024 ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Dec 21, 2022 ASCK
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Jun 9, 2020 CHAN
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Jun 9, 2020 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Jun 9, 2020 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Jun 9, 2020 REAP
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Jun 9, 2020 COAR
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
May 15, 2019 ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
May 1, 2019 ASCK
REGISTERED-PRINCIPAL REGISTER
Jan 22, 2019 R.PR
NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
Dec 15, 2018 SUNA
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
Dec 14, 2018 CNPR
STATEMENT OF USE PROCESSING COMPLETE
Dec 2, 2018 SUPC
CASE ASSIGNED TO INTENT TO USE PARALEGAL
Dec 1, 2018 AITU
USE AMENDMENT FILED
Nov 15, 2018 IUAF
TEAS STATEMENT OF USE RECEIVED
Nov 15, 2018 EISU
NOA E-MAILED - SOU REQUIRED FROM APPLICANT
May 15, 2018 NOAM
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Mar 20, 2018 NPUB
PUBLISHED FOR OPPOSITION
Mar 20, 2018 PUBO
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Feb 28, 2018 NONP
EXPARTE APPEAL TERMINATED
Feb 9, 2018 EXPT
APPROVED FOR PUB - PRINCIPAL REGISTER
Feb 9, 2018 CNSA
TEAS/EMAIL CORRESPONDENCE ENTERED
Feb 3, 2018 TEME
CORRESPONDENCE RECEIVED IN LAW OFFICE
Feb 3, 2018 CRFA
TEAS VOLUNTARY AMENDMENT RECEIVED
Feb 2, 2018 PARI
NOTIFICATION OF SUBSEQUENT FINAL EMAILED
Feb 2, 2018 GNS1
CONTINUATION OF FINAL REFUSAL E-MAILED
Feb 2, 2018 GNCF
ACTION CONTINUING A FINAL - COMPLETED
Feb 2, 2018 CNCF
TEAS/EMAIL CORRESPONDENCE ENTERED
Feb 1, 2018 TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
Jan 20, 2018 TEME
CORRESPONDENCE RECEIVED IN LAW OFFICE
Jan 20, 2018 CRFA
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Jan 20, 2018 CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Jan 20, 2018 CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Jan 20, 2018 CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Jan 20, 2018 CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Jan 20, 2018 CHAN
ASSIGNED TO LIE
Jan 19, 2018 ALIE
CORRESPONDENCE RECEIVED IN LAW OFFICE
Jan 5, 2018 CRFA
TEAS REQUEST FOR RECONSIDERATION RECEIVED
Jan 5, 2018 ERFR
EX PARTE APPEAL-INSTITUTED
Jan 5, 2018 EXPI
JURISDICTION RESTORED TO EXAMINING ATTORNEY
Jan 5, 2018 JURT
EXPARTE APPEAL RECEIVED AT TTAB
Jan 5, 2018 EXAF
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Oct 12, 2017 TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Sep 29, 2017 TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Jul 12, 2017 TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Jul 12, 2017 TCCA
NOTIFICATION OF FINAL REFUSAL EMAILED
Jul 5, 2017 GNFN
FINAL REFUSAL E-MAILED
Jul 5, 2017 GNFR
FINAL REFUSAL WRITTEN
Jul 5, 2017 CNFR
TEAS/EMAIL CORRESPONDENCE ENTERED
Jun 27, 2017 TEME
CORRESPONDENCE RECEIVED IN LAW OFFICE
Jun 26, 2017 CRFA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
Jun 26, 2017 TROA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Feb 10, 2017 TCCA
NOTIFICATION OF NON-FINAL ACTION E-MAILED
Dec 27, 2016 GNRN
NON-FINAL ACTION E-MAILED
Dec 27, 2016 GNRT
NON-FINAL ACTION WRITTEN
Dec 27, 2016 CNRT
ASSIGNED TO EXAMINER
Dec 20, 2016 DOCK
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Oct 11, 2016 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Oct 11, 2016 REAP
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Sep 17, 2016 NWOS
NEW APPLICATION ENTERED
Sep 17, 2016 NWAP

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