E815
TEAS SECTION 8 & 15 RECEIVED
07/26/2026
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Official data from USPTO
DURAFLOW
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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
49
Latest update
07/26/2026
Trademark type
Word
Nice classes
19
Filing date
10/04/2017
Registration date
07/28/2020
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
07/28/2020
Last transaction
07/26/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
Filing basis
Intent to use, Foreign priority
Drawing code
4
Owner type
03
Owner location
TORONTO, ONTARIO, US
Examiner
SABLE, ERIC
Law office
M80
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
HENGESTONE HOLDINGS, INC.
HENGESTONE HOLDINGS, INC.
Representatives
Bradley M. Stohry Reichel Stohry Dean LLP
Technical classification
Nice Classes
Class 19
Vienna Codes
No Vienna codes available.
Goods and services
Class 19
permeable concrete pavers
Publications
History of USPTO decisions and trademark events.
49 publications found
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
07/28/2025
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
08/11/2022
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
08/11/2022
ECDR
TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
08/11/2022
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
08/11/2022
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
08/11/2022
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
08/11/2022
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
08/11/2022
R.PR
REGISTERED-PRINCIPAL REGISTER
07/28/2020
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
05/12/2020
PUBO
PUBLISHED FOR OPPOSITION
05/12/2020
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
04/22/2020
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
04/07/2020
XAEC
EXAMINER'S AMENDMENT ENTERED
04/06/2020
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
04/06/2020
GNEA
EXAMINERS AMENDMENT E-MAILED
04/06/2020
CNEA
EXAMINERS AMENDMENT -WRITTEN
04/06/2020
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
03/31/2020
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
03/31/2020
ERSI
TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED
03/27/2020
ATRV
ATTORNEY REVIEW COMPLETED
02/06/2020
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
02/06/2020
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
02/03/2020
GNS2
NOTIFICATION OF INQUIRY AS TO SUSPENSION E-MAILED
10/17/2019
GNSI
INQUIRY TO SUSPENSION E-MAILED
10/17/2019
CNSI
SUSPENSION INQUIRY WRITTEN
10/17/2019
GNS3
NOTIFICATION OF LETTER OF SUSPENSION E-MAILED
04/17/2019
GNSL
LETTER OF SUSPENSION E-MAILED
04/17/2019
CNSL
SUSPENSION LETTER WRITTEN
04/17/2019
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
04/17/2019
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
04/17/2019
ALIE
ASSIGNED TO LIE
04/16/2019
ERSI
TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED
04/10/2019
GNS2
NOTIFICATION OF INQUIRY AS TO SUSPENSION E-MAILED
10/22/2018
GNSI
INQUIRY TO SUSPENSION E-MAILED
10/22/2018
CNSI
SUSPENSION INQUIRY WRITTEN
10/22/2018
GNS3
NOTIFICATION OF LETTER OF SUSPENSION E-MAILED
04/21/2018
GNSL
LETTER OF SUSPENSION E-MAILED
04/21/2018
CNSL
SUSPENSION LETTER WRITTEN
04/21/2018
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
04/20/2018
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
04/19/2018
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
04/19/2018
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
10/26/2017
GNRT
NON-FINAL ACTION E-MAILED
10/26/2017
CNRT
NON-FINAL ACTION WRITTEN
10/26/2017
DOCK
ASSIGNED TO EXAMINER
10/26/2017
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
10/11/2017
NWAP
NEW APPLICATION ENTERED
10/07/2017
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