REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
04/07/2025
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Official data from USPTO
PUREFLOW
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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
28
Latest update
04/08/2025
Trademark type
Word
Nice classes
6
Filing date
07/12/2019
Registration date
04/07/2020
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
04/07/2020
Last transaction
04/08/2025
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
04/03/2019
First use in commerce
07/03/2019
Drawing code
4
Owner type
13
Owner location
HOUSTON, TX
Examiner
CHANG, KATHERINE
Law office
M60
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
National Oilwell Varco, L.P.
National Oilwell Varco, L.P.
Representatives
Gregory L. Maag Conley Rose, P.C.
Technical classification
Nice Classes
Class 6
Vienna Codes
No Vienna codes available.
Goods and services
Class 6
Oil and gas well downhole toolsdrill pipe attachments in the nature of metal drill stage collars
Publications
History of USPTO decisions and trademark events.
28 publications found
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
06/14/2023
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
06/14/2023
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
06/14/2023
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
06/14/2023
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
06/14/2023
R.PR
REGISTERED-PRINCIPAL REGISTER
04/07/2020
SUNA
NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
03/03/2020
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
03/02/2020
SUPC
STATEMENT OF USE PROCESSING COMPLETE
03/02/2020
AITU
CASE ASSIGNED TO INTENT TO USE PARALEGAL
03/02/2020
IUAF
USE AMENDMENT FILED
02/07/2020
EISU
TEAS STATEMENT OF USE RECEIVED
02/07/2020
NOAM
NOA E-MAILED - SOU REQUIRED FROM APPLICANT
01/07/2020
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
11/12/2019
PUBO
PUBLISHED FOR OPPOSITION
11/12/2019
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
10/23/2019
ALIE
ASSIGNED TO LIE
10/07/2019
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
10/01/2019
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
09/18/2019
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
09/17/2019
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
09/17/2019
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
08/22/2019
GNRT
NON-FINAL ACTION E-MAILED
08/22/2019
CNRT
NON-FINAL ACTION WRITTEN
08/22/2019
DOCK
ASSIGNED TO EXAMINER
08/19/2019
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
07/18/2019
NWAP
NEW APPLICATION ENTERED
07/16/2019
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