NAS8
NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED
06/13/2026
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Official data from USPTO
FITCHECK
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: WordOffice: US
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
55
Latest update
06/14/2026
Classification
Registered
Trademark type
Word
Nice classes
9
Filing date
08/24/2017
Registration date
02/25/2020
Expiration date
-
Recommended action
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Next step
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Complete case details
Structured fields from the responsible authority and the official record.
Status date
06/13/2026
Last transaction
06/14/2026
Responsible office
United States Patent and Trademark Office
Status code
701
Official register
Supplemental Register
Filing basis
Intent to use
First use anywhere
02/12/2018
First use in commerce
02/12/2018
Drawing code
4
Owner type
03
Owner location
Shoreview, MN, US
Examiner
BESCH, JAY C
Current location
Historical data usage
Holders and representatives
Holders
TSI, Incorporated
Representatives
Michael T. Olsen Winthrop & Weinstine, P.A.
Technical classification
Nice Classes
Class 9
Vienna Codes
No Vienna codes available.
Goods and services
Class 9
Software, recorded, for use with associated electronic test instruments, for leak, flow and functional testing in respirator masks
Publications
History of USPTO decisions and trademark events.
55 publications found
8.OK
REGISTERED - SEC. 8 (6-YR) ACCEPTED
06/13/2026
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
06/13/2026
ES8R
TEAS SECTION 8 RECEIVED
02/23/2026
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
01/02/2026
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
01/02/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
01/02/2026
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
01/02/2026
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
01/02/2026
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
02/25/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
02/28/2024
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
02/28/2024
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
02/28/2024
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
02/28/2024
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
02/28/2024
R.SR
REGISTERED-SUPPLEMENTAL REGISTER
02/25/2020
DOCK
ASSIGNED TO EXAMINER
02/07/2020
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
01/23/2020
ALIE
ASSIGNED TO LIE
01/17/2020
CNTA
APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER
01/15/2020
XAEC
EXAMINER'S AMENDMENT ENTERED
01/15/2020
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
01/15/2020
GNEA
EXAMINERS AMENDMENT E-MAILED
01/15/2020
CNEA
EXAMINERS AMENDMENT -WRITTEN
01/15/2020
GNS1
NOTIFICATION OF SUBSEQUENT FINAL EMAILED
07/18/2019
GNSF
SUBSEQUENT FINAL EMAILED
07/18/2019
CFRC
SUBSEQUENT FINAL REFUSAL WRITTEN
07/18/2019
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
06/26/2019
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
06/25/2019
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
06/25/2019
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
12/30/2018
GNRT
NON-FINAL ACTION E-MAILED
12/30/2018
CNRT
NON-FINAL ACTION WRITTEN
12/30/2018
AAUA
NOTICE OF ACCEPTANCE OF AMENDMENT TO ALLEGE USE E-MAILED
12/28/2018
IUAA
USE AMENDMENT ACCEPTED
12/27/2018
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
12/01/2018
AUPC
AMENDMENT TO USE PROCESSING COMPLETE
12/01/2018
IUAF
USE AMENDMENT FILED
12/01/2018
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
11/30/2018
ERFR
TEAS REQUEST FOR RECONSIDERATION RECEIVED
11/30/2018
EAAU
TEAS AMENDMENT OF USE RECEIVED
11/30/2018
GNFN
NOTIFICATION OF FINAL REFUSAL EMAILED
06/01/2018
GNFR
FINAL REFUSAL E-MAILED
06/01/2018
CNFR
FINAL REFUSAL WRITTEN
06/01/2018
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
05/08/2018
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
05/07/2018
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
05/07/2018
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
05/07/2018
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
05/07/2018
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
11/07/2017
GNRT
NON-FINAL ACTION E-MAILED
11/07/2017
CNRT
NON-FINAL ACTION WRITTEN
11/07/2017
DOCK
ASSIGNED TO EXAMINER
11/01/2017
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
08/29/2017
NWAP
NEW APPLICATION ENTERED
08/28/2017
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