NAS8
NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED
06/25/2026
Back to search
Official data from USPTO
CHAIN SHARK
Did you know this trademark is already registered in United States?
Before investing in name, identity, and promotion, validate collision risk and registration strategy to avoid wasting time and budget.
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
17
Latest update
06/25/2026
Trademark type
Word
Nice classes
7
Filing date
08/22/2019
Registration date
03/24/2020
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
06/25/2026
Last transaction
06/25/2026
Responsible office
United States Patent and Trademark Office
Status code
701
Official register
Principal Register
First use anywhere
02/01/2018
First use in commerce
02/01/2018
Drawing code
4
Owner type
16
Owner location
Laona, WI, US
Examiner
CHANG, ELIZABETH YI HSUAN
Current location
Historical data usage
Holders and representatives
Holders
PRECISION CHAIN SHARPENING LLC.
Representatives
PRECISION CHAIN SHARPENING LLC.
Technical classification
Nice Classes
Class 7
Vienna Codes
No Vienna codes available.
Goods and services
Class 7
Sharpening machinechain sharpener
Publications
History of USPTO decisions and trademark events.
17 publications found
8.OK
REGISTERED - SEC. 8 (6-YR) ACCEPTED
06/25/2026
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
06/25/2026
ES8R
TEAS SECTION 8 RECEIVED
03/18/2026
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
03/24/2025
R.PR
REGISTERED-PRINCIPAL REGISTER
03/24/2020
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
01/07/2020
PUBO
PUBLISHED FOR OPPOSITION
01/07/2020
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
12/18/2019
ALIE
ASSIGNED TO LIE
12/02/2019
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
11/25/2019
XAEC
EXAMINER'S AMENDMENT ENTERED
11/25/2019
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
11/25/2019
GNEA
EXAMINERS AMENDMENT E-MAILED
11/25/2019
CNEA
EXAMINERS AMENDMENT -WRITTEN
11/25/2019
DOCK
ASSIGNED TO EXAMINER
11/22/2019
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
09/06/2019
Continuous trademark protection
Get notified about every new filing that threatens CHAIN SHARK or your mark.
Professional 24-month watch service: we monitor USPTO for you and alert you in time to oppose — before conflicts become losses.