REM4
COURTESY REMINDER - SEC. 71 (10-YR) E-MAILED
08/08/2026
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Official data from USPTO
OPTIBENT
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Active USPTO registrationType: CombinedOffice: 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
08/08/2026
Trademark type
Combined
Nice classes
19
Filing date
12/01/2016
Registration date
08/08/2017
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
08/21/2023
Last transaction
08/08/2026
Responsible office
United States Patent and Trademark Office
Status code
706
Official register
Principal Register
Drawing code
5
Owner type
27
Owner location
Wesel, DE
Examiner
BRECKENFELD, WILLIAM G
Law office
M70
Current location
TMO LAW OFFICE 116
Holders and representatives
Holders
BYK-Chemie GmbH
BYK-Chemie GmbH
Representatives
Maureen R. Smith Fitch, Even, Tabin & Flannery
Technical classification
Nice Classes
Class 19
Vienna Codes
No Vienna codes available.
Goods and services
Class 19
Auxiliaries for construction purposesclay and clay suspensions as rinsing media and auxiliary media for drillingfor building diaphragm walls and tunnelsfor driving pipes into the ground horizontallyfor caissonpit and shaft descentfor lubricating sheet pile partitionsas sealing compounds used for soil formations and rocks which are porous and permeable to water and for public landfill sitesas coating materials for underground cablesas additives for concrete and for tarasphalt and bituminous emulsions
Publications
History of USPTO decisions and trademark events.
29 publications found
NA15
SEC. 15 ACKNOWLEDGEMENT - E-MAILED
09/05/2023
15AK
REGISTERED - SEC. 15 ACKNOWLEDGED
09/05/2023
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
09/05/2023
E15R
TEAS SECTION 15 RECEIVED
08/25/2023
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
08/25/2023
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
08/25/2023
ECDR
TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
08/25/2023
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
08/25/2023
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
08/25/2023
NA71
NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED
08/21/2023
71AG
REGISTERED-SEC.71 ACCEPTED
08/21/2023
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
08/15/2023
ES71
TEAS SECTION 71 RECEIVED
01/27/2023
RNWL
INTERNATIONAL REGISTRATION RENEWED
01/06/2023
NREP
NEW REPRESENTATIVE AT IB RECEIVED
07/30/2022
GPNX
NOTIFICATION PROCESSED BY IB
10/06/2017
FICS
FINAL DISPOSITION NOTICE SENT TO IB
09/18/2017
FIMP
FINAL DISPOSITION PROCESSED
09/18/2017
GPAR
GRANT OF PROTECTION CREATED, TO BE SENT TO IB
09/07/2017
R.PR
REGISTERED-PRINCIPAL REGISTER
08/08/2017
PUBO
PUBLISHED FOR OPPOSITION
05/23/2017
NPUB
NOTICE OF PUBLICATION
05/03/2017
MAFR
APPLICATION FILING RECEIPT MAILED
04/15/2017
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
04/12/2017
DOCK
ASSIGNED TO EXAMINER
04/11/2017
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
04/11/2017
LIMI
LIMITATION FROM ORIGINAL APPLICATION ENTERED
04/07/2017
SDRC
SN ASSIGNED FOR SECT 66A SUBSEQ DESIG FROM IB
04/06/2017
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