REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
10/20/2025
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Official data from USPTO
ENDURA
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Active USPTO registrationType: WordOffice: United States
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
21
Latest update
10/22/2025
Trademark type
Word
Nice classes
37
Filing date
04/07/2020
Registration date
10/20/2020
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
10/20/2020
Last transaction
10/22/2025
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
First use anywhere
01/23/2014
First use in commerce
03/17/2014
Drawing code
4
Owner type
16
Owner location
Houston, TX
Examiner
SHANAHAN, PATRICK
Law office
M70
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
Representatives
James Kurka WEATHERFORD TECHNOLOGY HOLDINGS, LLC
Technical classification
Nice Classes
Class 37
Vienna Codes
No Vienna codes available.
Goods and services
Class 37
Oil and gas well drilling services for othersusing a dual string section mill
Publications
History of USPTO decisions and trademark events.
21 publications found
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
02/08/2023
R.PR
REGISTERED-PRINCIPAL REGISTER
10/20/2020
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
08/04/2020
PUBO
PUBLISHED FOR OPPOSITION
08/04/2020
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
07/15/2020
ALIE
ASSIGNED TO LIE
06/29/2020
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
06/24/2020
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
06/23/2020
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
06/22/2020
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
06/22/2020
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
06/22/2020
GNRT
NON-FINAL ACTION E-MAILED
06/22/2020
CNRT
NON-FINAL ACTION WRITTEN
06/22/2020
XAEC
EXAMINER'S AMENDMENT ENTERED
06/22/2020
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
06/22/2020
GNEA
EXAMINERS AMENDMENT E-MAILED
06/22/2020
CNEA
EXAMINERS AMENDMENT -WRITTEN
06/22/2020
DOCK
ASSIGNED TO EXAMINER
06/15/2020
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
04/15/2020
NWAP
NEW APPLICATION ENTERED
04/10/2020
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