REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
02/15/2026
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Official data from USPTO
FLC
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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
29
Latest update
02/16/2026
Trademark type
Word
Nice classes
1
Filing date
11/11/2015
Registration date
02/14/2017
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
08/12/2023
Last transaction
02/16/2026
Responsible office
United States Patent and Trademark Office
Status code
702
Official register
Principal Register
First use anywhere
1994-09-00
First use in commerce
1994-09-00
Drawing code
4
Owner type
16
Owner location
Houston, TX
Examiner
PERKINS, ELLEN J
Law office
M10
Current location
TMO LAW OFFICE 110
Holders and representatives
Holders
DORF KETAL WELL SERVICES, LLC
Impact Fluid Solutions LP
Representatives
John P. Courtney Hunton Andrews Kurth LLP
Technical classification
Nice Classes
Class 1
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
drilling fluid additives
Publications
History of USPTO decisions and trademark events.
29 publications found
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
07/23/2024
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
07/23/2024
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
07/23/2024
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
06/28/2024
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
08/13/2023
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
08/12/2023
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
08/10/2023
E815
TEAS SECTION 8 & 15 RECEIVED
02/13/2023
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
02/14/2022
R.PR
REGISTERED-PRINCIPAL REGISTER
02/14/2017
TMBN
TTAB RELEASE CASE TO TRADEMARKS
01/11/2017
OP.T
OPPOSITION TERMINATED NO. 999999
01/11/2017
OP.D
OPPOSITION DISMISSED NO. 999999
01/11/2017
OP.I
OPPOSITION INSTITUTED NO. 999999
12/05/2016
ETOF
EXTENSION OF TIME TO OPPOSE RECEIVED
09/01/2016
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
08/02/2016
PUBO
PUBLISHED FOR OPPOSITION
08/02/2016
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
07/13/2016
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
06/27/2016
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
06/02/2016
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
06/01/2016
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
06/01/2016
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
03/10/2016
GNRT
NON-FINAL ACTION E-MAILED
03/10/2016
CNRT
NON-FINAL ACTION WRITTEN
03/10/2016
DOCK
ASSIGNED TO EXAMINER
03/03/2016
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
11/16/2015
NWAP
NEW APPLICATION ENTERED
11/14/2015
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