ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
07/09/2026
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Official data from USPTO
MICROPOROUS
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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
11
Latest update
07/09/2026
Trademark type
Word
Nice classes
9
Filing date
09/29/2022
Registration date
11/07/2023
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
11/07/2023
Last transaction
07/09/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
First use anywhere
12/31/1999
First use in commerce
12/31/1999
Drawing code
4
Owner type
16
Owner location
Pine Flats, TN, US
Examiner
JACKSON, STEVEN W
Law office
L70
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
Microporous LLC
Representatives
JEFFREY C. WATSON GRELL & WATSON PATENT ATTORNEYS LLC
Technical classification
Nice Classes
Class 9
Vienna Codes
No Vienna codes available.
Goods and services
Class 9
Battery separator films; Battery separators
Publications
History of USPTO decisions and trademark events.
11 publications found
NRCC
NOTICE OF REGISTRATION CONFIRMATION EMAILED
11/07/2023
R.PR
REGISTERED-PRINCIPAL REGISTER
11/07/2023
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
08/22/2023
PUBO
PUBLISHED FOR OPPOSITION
08/22/2023
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
08/02/2023
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
07/19/2023
DOCK
ASSIGNED TO EXAMINER
07/14/2023
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
01/25/2023
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
10/17/2022
NWAP
NEW APPLICATION ENTERED
10/03/2022
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