NAS8
NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED
06/02/2026
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Official data from USPTO
TUSCO
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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
26
Latest update
06/03/2026
Trademark type
Combined
Nice classes
6
Filing date
05/13/2020
Registration date
01/26/2021
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
06/02/2026
Last transaction
06/03/2026
Responsible office
United States Patent and Trademark Office
Status code
701
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
01/01/2017
First use in commerce
01/01/2017
Drawing code
5
Owner type
03
Owner location
TAIPEI CITY, TW
Examiner
CIURPITA, DREW PETER FISHER
Current location
Historical data usage
Holders and representatives
Holders
MAINCHAIN INTERNATIONAL INC.
Representatives
JOE MCKINNEY MUNCY MUNCY, GEISSLER, OLDS & LOWE, P.C.
Technical classification
Nice Classes
Class 6
Vienna Codes
No Vienna codes available.
Goods and services
Class 6
Junctions of metal for pipes; T-junctions of metal for pipes; Prompt pipe connectors of metal; Elbows of metal for pipes; Pipes of metal; Tubes of metal; Flanges of metal; Steel pipes; Steel tubes; Ducts of metalfor central heating installations; Pipes of metalfor central heating installations; Water-pipes of metal; Drain pipes of metal; Gutter pipes of metal; Ducts of metal for ventilating and air conditioning installations; Manifolds of metal for pipelines; Branching pipes of metal; Pipe muffs of metal; metal joinery fittings for compressed air ducts; metal pipe fittings for compressed air ducts; Casings of metal for oil wells; Penstock pipes of metal; Pipework of metal; Reinforcing materials of metal for pipes
Publications
History of USPTO decisions and trademark events.
26 publications found
8.OK
REGISTERED - SEC. 8 (6-YR) ACCEPTED
06/02/2026
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
06/01/2026
ES8R
TEAS SECTION 8 RECEIVED
01/26/2026
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
01/26/2026
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
01/03/2023
ECDR
TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
01/03/2023
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
01/03/2023
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
01/03/2023
R.PR
REGISTERED-PRINCIPAL REGISTER
01/26/2021
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
11/10/2020
PUBO
PUBLISHED FOR OPPOSITION
11/10/2020
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
10/21/2020
AAUA
NOTICE OF ACCEPTANCE OF AMENDMENT TO ALLEGE USE E-MAILED
10/03/2020
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
10/02/2020
IUAA
USE AMENDMENT ACCEPTED
10/02/2020
AUPC
AMENDMENT TO USE PROCESSING COMPLETE
09/12/2020
IUAF
USE AMENDMENT FILED
09/12/2020
EAAU
TEAS AMENDMENT OF USE RECEIVED
09/11/2020
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
09/11/2020
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
08/18/2020
GNRT
NON-FINAL ACTION E-MAILED
08/18/2020
CNRT
NON-FINAL ACTION WRITTEN
08/18/2020
DOCK
ASSIGNED TO EXAMINER
08/11/2020
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
05/28/2020
NWAP
NEW APPLICATION ENTERED
05/16/2020
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