REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
09/13/2025
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Official data from USPTO
DIASEAL M
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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
27
Latest update
09/14/2025
Trademark type
Word
Nice classes
1
Filing date
09/23/1964
Registration date
09/13/1966
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
11/15/2016
Last transaction
09/14/2025
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
08/14/1963
First use in commerce
08/14/1963
Drawing code
1
Owner type
13
Owner location
The Woodlands, TX
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
CHEVRON PHILLIPS CHEMICAL COMPANY LP
DRILLING SPECIALTIES COMPANY
PHILLIPS PETROLEUM COMPANY
DRILLING SPECIALTIES COMPANY
Representatives
Joshua J. Burke Pirkey Barber PLLC
Technical classification
Nice Classes
Class 1
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
DRILLING MUD ADDITIVE-NAMELYA MATERIAL FOR PREPARATION OF ULTRAHIGH WATER LOSS SLURRIES TO REGAIN CIRCULATION
Publications
History of USPTO decisions and trademark events.
27 publications found
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
06/03/2025
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
06/03/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
06/03/2025
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
06/03/2025
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
06/03/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
10/30/2023
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
10/30/2023
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
10/30/2023
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
11/15/2016
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
11/15/2016
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
11/15/2016
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
11/14/2016
E89R
TEAS SECTION 8 & 9 RECEIVED
09/01/2016
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
09/13/2015
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
06/28/2013
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
06/28/2013
CFIT
CASE FILE IN TICRS
02/02/2009
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
03/15/2006
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
03/15/2006
FAXX
FAX RECEIVED
02/08/2006
PR89
POST REGISTRATION ACTION MAILED - SEC. 8 & 9
02/02/2006
PLGL
ASSIGNED TO PARALEGAL
01/31/2006
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
11/21/2005
E89R
TEAS SECTION 8 & 9 RECEIVED
11/21/2005
REN1
REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)
09/13/1986
9.AF
REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
08/13/1986
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