NAS8
NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED
01/23/2026
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Official data from USPTO
SAND LOCK
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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
42
Latest update
01/24/2026
Trademark type
Word
Nice classes
7
Filing date
09/10/2018
Registration date
09/10/2019
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
01/23/2026
Last transaction
01/24/2026
Responsible office
United States Patent and Trademark Office
Status code
701
Official register
Supplemental Register
Filing basis
Intent to use
First use anywhere
02/18/2019
First use in commerce
02/18/2019
Drawing code
4
Owner type
03
Owner location
ACHESON, ALBERTA, CA
Examiner
HARMON, RAYMOND E
Current location
Historical data usage
Holders and representatives
Holders
SAND SEPARATION TECHNOLOGIES INC.
1460798 ALBERTA LTD.
Representatives
H. Dale Langley, Jr. THE LAW FIRM OF H. DALE LANGLEY, JR., PC
Technical classification
Nice Classes
Class 7
Vienna Codes
No Vienna codes available.
Goods and services
Class 7
Vertically-facing flat baffles that encourage the separation of sand from a fluid flow for use in the bottom hemisphere of a pressure vesselsold as a component of sand separator vessels for separating oilnatural gas and sand
Publications
History of USPTO decisions and trademark events.
42 publications found
8.OK
REGISTERED - SEC. 8 (6-YR) ACCEPTED
01/23/2026
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
01/23/2026
ES8R
TEAS SECTION 8 RECEIVED
09/09/2025
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
09/10/2024
CORV
REVIEW OF CORRESPONDENCE COMPLETE - INFORMATION MADE OF RECORD
08/17/2020
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
05/13/2020
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
03/09/2020
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/09/2020
ECDR
TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
03/09/2020
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/09/2020
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/09/2020
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
03/09/2020
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
02/12/2020
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
10/29/2019
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
10/29/2019
R.SR
REGISTERED-SUPPLEMENTAL REGISTER
09/10/2019
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
08/08/2019
AAUA
NOTICE OF ACCEPTANCE OF AMENDMENT TO ALLEGE USE E-MAILED
08/02/2019
CNTA
APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER
08/01/2019
IUAA
USE AMENDMENT ACCEPTED
08/01/2019
AUPC
AMENDMENT TO USE PROCESSING COMPLETE
07/31/2019
IUAF
USE AMENDMENT FILED
07/31/2019
EAAU
TEAS AMENDMENT OF USE RECEIVED
07/30/2019
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
07/30/2019
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
07/30/2019
ERFR
TEAS REQUEST FOR RECONSIDERATION RECEIVED
07/30/2019
GNFN
NOTIFICATION OF FINAL REFUSAL EMAILED
06/14/2019
GNFR
FINAL REFUSAL E-MAILED
06/14/2019
CNFR
FINAL REFUSAL WRITTEN
06/14/2019
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
05/23/2019
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
05/23/2019
ALIE
ASSIGNED TO LIE
05/23/2019
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
05/16/2019
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
05/16/2019
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
05/16/2019
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
12/27/2018
GNRT
NON-FINAL ACTION E-MAILED
12/27/2018
CNRT
NON-FINAL ACTION WRITTEN
12/27/2018
DOCK
ASSIGNED TO EXAMINER
12/19/2018
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
09/18/2018
NWAP
NEW APPLICATION ENTERED
09/13/2018
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