NAS8
NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED
04/27/2026
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Official data from USPTO
CK
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: CombinedOffice: 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
41
Latest update
04/28/2026
Classification
Registered
Trademark type
Combined
Nice classes
6
Filing date
12/27/2017
Registration date
03/19/2019
Expiration date
-
Recommended action
Perform a full collision analysis and validate classes before any filing or trademark investment.
Next step
These are the details of the registration process. Even so, constant monitoring is what ensures peace of mind that your main asset remains protected.
Complete case details
Structured fields from the responsible authority and the official record.
Status date
04/27/2026
Last transaction
04/28/2026
Responsible office
United States Patent and Trademark Office
Status code
701
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
11/30/1989
First use in commerce
03/18/2014
Drawing code
3
Owner type
03
Owner location
HANGZHOU, ZHEJIANG, CN
Examiner
GUSTASON, ANNE C
Current location
POST REGISTRATION
Mark description
The mark consists of stylized letters "CK".
Holders and representatives
Holders
ZHEJIANG METALS & MINERALS HOLDINGS CO., LTD.
ZHEJIANG METALS & MINERALS IMP. & EXP. CO., LTD.
Representatives
Prakash Nama Global IP Services, PLLC
Technical classification
Nice Classes
Class 6
Vienna Codes
No Vienna codes available.
Goods and services
Class 6
Linings of metal for building; Steel tubes; Crash barriers of metal for roads; Rails of metal; Wire cloth; Binding screws of metal for cables; Washers of metal for building; Bolts of metal; Screws of metal; Nuts of metal; Eye bolts; Fittings of metal for furniture ; Metal hardwarecarabiners of metal; Locks of metalother than electric; Safes; Metal hardwaresprings; Packaging containers of metal; signboards of metal; Soldering wire of metal; Ores of metal
Publications
History of USPTO decisions and trademark events.
41 publications found
8.OK
REGISTERED - SEC. 8 (6-YR) ACCEPTED
04/27/2026
EROP
TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED
04/21/2026
PUMI
PROOF OF USE INTERIM ACTION ISSUED
04/17/2026
EROP
TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED
04/10/2026
PUM2
OFFICE ACTION ISSUED POU2
10/10/2025
EROP
TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED
09/30/2025
PUM1
OFFICE ACTION ISSUED POU1
04/04/2025
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
04/04/2025
ES8R
TEAS SECTION 8 RECEIVED
03/18/2025
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
03/18/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/18/2025
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/18/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/18/2025
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
03/18/2025
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
03/18/2025
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
03/19/2024
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
09/15/2023
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
09/15/2023
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
09/15/2023
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
11/20/2019
R.PR
REGISTERED-PRINCIPAL REGISTER
03/19/2019
SUNA
NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
02/13/2019
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
02/12/2019
SUPC
STATEMENT OF USE PROCESSING COMPLETE
02/11/2019
AITU
CASE ASSIGNED TO INTENT TO USE PARALEGAL
02/11/2019
IUAF
USE AMENDMENT FILED
01/20/2019
EISU
TEAS STATEMENT OF USE RECEIVED
01/20/2019
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
01/11/2019
EX1G
SOU EXTENSION 1 GRANTED
01/09/2019
EXT1
SOU EXTENSION 1 FILED
01/09/2019
EEXT
SOU TEAS EXTENSION RECEIVED
01/09/2019
NOAM
NOA E-MAILED - SOU REQUIRED FROM APPLICANT
07/10/2018
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
05/15/2018
PUBO
PUBLISHED FOR OPPOSITION
05/15/2018
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
04/25/2018
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
04/09/2018
DOCK
ASSIGNED TO EXAMINER
04/09/2018
MDSC
NOTICE OF DESIGN SEARCH CODE E-MAILED
01/13/2018
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
01/12/2018
NWAP
NEW APPLICATION ENTERED
12/30/2017
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