NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
12/31/2025
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Official data from USPTO
BEN-EX
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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
30
Latest update
01/20/2026
Trademark type
Word
Nice classes
1
Filing date
06/08/1962
Registration date
09/21/1965
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
12/31/2025
Last transaction
01/20/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
10/25/1960
First use in commerce
10/25/1960
Drawing code
1
Owner type
03
Owner location
Atlanta, GA
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
CP KELCO U.S., INC.
MERCK & CO., INC.
ROTARY DRILLING SERVICES, INC.
Representatives
Christopher J. Schulte Merchant & Gould P.C.
Technical classification
Nice Classes
Class 1
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
GRANULATED POLYMERS FOR OIL WELL DRILLING FLUID ADDITIVE
Publications
History of USPTO decisions and trademark events.
30 publications found
RNL4
REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)
12/31/2025
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
12/31/2025
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
12/30/2025
E89R
TEAS SECTION 8 & 9 RECEIVED
09/22/2025
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
09/21/2024
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
01/27/2022
EWOR
TEAS WITHDRAWAL AS DOMESTIC REPRESENTATIVE RECEIVED
01/27/2022
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
01/27/2022
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
01/27/2022
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
04/23/2018
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
07/09/2017
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
07/09/2017
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
07/04/2017
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/31/2017
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
10/27/2015
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
10/27/2015
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
10/27/2015
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
10/27/2015
E89R
TEAS SECTION 8 & 9 RECEIVED
09/17/2015
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
07/06/2011
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
07/06/2011
CFIT
CASE FILE IN TICRS
01/27/2009
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
09/26/2005
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
09/26/2005
PLGL
ASSIGNED TO PARALEGAL
09/26/2005
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
08/24/2005
E89R
TEAS SECTION 8 & 9 RECEIVED
08/24/2005
REN1
REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)
09/21/1985
9.AF
REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
03/29/1985
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