NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
08/12/2026
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Official data from USPTO
PURESTIM
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Active USPTO registrationType: WordOffice: United States
Quick snapshot
PURESTIM
ST13
US500000086369112Class
37, 40
Filing
86369112
Registration
4952120
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
41
Latest update
08/12/2026
Trademark type
Word
Nice classes
37, 40
Filing date
08/18/2014
Registration date
05/03/2016
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
08/12/2026
Last transaction
08/12/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
12/31/2014
First use in commerce
12/31/2014
Drawing code
4
Owner type
03
Owner location
HOUSTON, TX, US
Examiner
PHILLIPS, WENDELL SHARMAN
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
NEXTIER COMPLETION SOLUTIONS INC.
P. R. (pessoa física)
C&J Energy Services, Inc.
Representatives
Scott S. Havlick Holland & Hart LLP
Technical classification
Nice Classes
Class 37Class 40
Vienna Codes
No Vienna codes available.
Goods and services
Class 37
Well improvement serviceshydraulic fracturing of subsurface geologic formations to enhance well production; Well improvement servicestreatment of oil and gas wells to hydraulically fracture strata to enhance well production; Well improvement servicesoil and gas well stimulation and fracturing services which break down subsurface geological formations for the purpose of enhancing well production
Class 40
Oil and gas well treatment
Publications
History of USPTO decisions and trademark events.
41 publications found
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
08/12/2026
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
08/12/2026
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
08/12/2026
E89R
TEAS SECTION 8 & 9 RECEIVED
06/15/2026
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
12/10/2025
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
05/03/2025
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
10/21/2022
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
10/21/2022
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
10/19/2022
E815
TEAS SECTION 8 & 15 RECEIVED
04/20/2022
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
05/03/2021
R.PR
REGISTERED-PRINCIPAL REGISTER
05/03/2016
SUNA
NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
04/01/2016
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
03/31/2016
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
03/18/2016
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
03/18/2016
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
03/18/2016
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
02/24/2016
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
09/18/2015
GNRT
NON-FINAL ACTION E-MAILED
09/18/2015
CNRT
SU - NON-FINAL ACTION - WRITTEN
09/18/2015
SUPC
STATEMENT OF USE PROCESSING COMPLETE
09/03/2015
AITU
CASE ASSIGNED TO INTENT TO USE PARALEGAL
09/02/2015
IUAF
USE AMENDMENT FILED
08/20/2015
EISU
TEAS STATEMENT OF USE RECEIVED
08/20/2015
NOAM
NOA E-MAILED - SOU REQUIRED FROM APPLICANT
03/31/2015
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
02/03/2015
PUBO
PUBLISHED FOR OPPOSITION
02/03/2015
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
01/14/2015
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
12/27/2014
ALIE
ASSIGNED TO LIE
12/27/2014
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
12/09/2014
XAEC
EXAMINER'S AMENDMENT ENTERED
12/08/2014
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
12/08/2014
GNEA
EXAMINERS AMENDMENT E-MAILED
12/08/2014
CNEA
EXAMINERS AMENDMENT -WRITTEN
12/08/2014
DOCK
ASSIGNED TO EXAMINER
12/03/2014
MPMK
NOTICE OF PSEUDO MARK E-MAILED
08/29/2014
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
08/28/2014
NWAP
NEW APPLICATION ENTERED
08/21/2014
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