PRA8
POST REGISTRATION ACTION MAILED - SEC. 8
05/09/2026
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Official data from USPTO
DURASAR
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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
40
Latest update
05/10/2026
Trademark type
Word
Nice classes
1
Filing date
07/10/2017
Registration date
07/02/2019
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
07/02/2019
Last transaction
05/10/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
Filing basis
Foreign priority
First use anywhere
1987-04-00
First use in commerce
1987-04-00
Drawing code
4
Owner type
03
Owner location
CANDIAC, CA
Examiner
SALES, HEATHER ALISON
Current location
Historical data usage
Holders and representatives
Holders
ARCLIN DISPERSANTS LTD/LTÉE
R. L. (pessoa física)
RUETGERS POLYMERS LTD.
RUETGERS POLYMERS LTD.
Representatives
Garth M. Dahlen Mendelsohn Dunleavy, P.C.
Technical classification
Nice Classes
Class 1
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
Chemical additives for use in the manufacture of concretegypsumoilsall for use in the concretegypsumoil well drilling industries; Plasticizers
Publications
History of USPTO decisions and trademark events.
40 publications found
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
05/08/2026
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
03/25/2026
ES8R
TEAS SECTION 8 RECEIVED
12/30/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
01/06/2025
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
01/06/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
01/06/2025
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
01/06/2025
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
01/06/2025
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
07/02/2024
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
11/15/2023
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
05/19/2021
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
02/10/2021
R.PR
REGISTERED-PRINCIPAL REGISTER
07/02/2019
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
04/16/2019
PUBO
PUBLISHED FOR OPPOSITION
04/16/2019
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
03/27/2019
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
03/14/2019
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
03/11/2019
DMCC
DATA MODIFICATION COMPLETED
03/11/2019
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
03/07/2019
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
03/07/2019
ERSI
TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED
03/06/2019
GNS2
NOTIFICATION OF INQUIRY AS TO SUSPENSION E-MAILED
10/17/2018
GNSI
INQUIRY TO SUSPENSION E-MAILED
10/17/2018
CNSI
SUSPENSION INQUIRY WRITTEN
10/17/2018
GNS3
NOTIFICATION OF LETTER OF SUSPENSION E-MAILED
04/17/2018
GNSL
LETTER OF SUSPENSION E-MAILED
04/17/2018
CNSL
SUSPENSION LETTER WRITTEN
04/17/2018
DOCK
ASSIGNED TO EXAMINER
04/16/2018
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
04/07/2018
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
04/07/2018
ALIE
ASSIGNED TO LIE
04/03/2018
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
03/20/2018
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
10/10/2017
GNRT
NON-FINAL ACTION E-MAILED
10/10/2017
CNRT
NON-FINAL ACTION WRITTEN
10/10/2017
DOCK
ASSIGNED TO EXAMINER
10/05/2017
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
07/15/2017
NWAP
NEW APPLICATION ENTERED
07/13/2017
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