ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
06/03/2026
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Official data from USPTO
MICROTHIN
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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
23
Latest update
06/04/2026
Trademark type
Word
Nice classes
6
Filing date
02/07/2024
Registration date
05/27/2025
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
05/27/2025
Last transaction
06/04/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Supplemental Register
Filing basis
Intent to use
Drawing code
4
Owner type
03
Owner location
TOKYO, JP
Examiner
OPUTA, CHIOMA N
Law office
L30
Current location
FILE REPOSITORY (FRANCONIA)
Holders and representatives
Holders
MITSUI KINZOKU COMPANY, LIMITED
MITSUI MINING & SMELTING CO., LTD.
Representatives
EE MING T. BAHK OLIFF PLC
Technical classification
Nice Classes
Class 6
Vienna Codes
No Vienna codes available.
Goods and services
Class 6
copperunwrought or semi-wrought and copper alloys; foils of copper or its alloys
Publications
History of USPTO decisions and trademark events.
23 publications found
NRCS
NOTICE OF REGISTRATION CONFIRMATION EMAILED
05/27/2025
R.SR
REGISTERED-SUPPLEMENTAL REGISTER
05/27/2025
EXPT
EXPARTE APPEAL TERMINATED
04/28/2025
CNTA
APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER
04/28/2025
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
04/14/2025
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
03/31/2025
ERFR
TEAS REQUEST FOR RECONSIDERATION RECEIVED
03/31/2025
EXPI
EX PARTE APPEAL-INSTITUTED
03/31/2025
JURT
JURISDICTION RESTORED TO EXAMINING ATTORNEY
03/31/2025
EXAF
EXPARTE APPEAL RECEIVED AT TTAB
03/31/2025
GNFN
NOTIFICATION OF FINAL REFUSAL EMAILED
01/07/2025
GNFR
FINAL REFUSAL E-MAILED
01/07/2025
CNFR
FINAL REFUSAL WRITTEN
01/07/2025
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
12/04/2024
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
12/04/2024
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
12/04/2024
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
09/11/2024
GNRT
NON-FINAL ACTION E-MAILED
09/11/2024
CNRT
NON-FINAL ACTION WRITTEN
09/11/2024
DOCK
ASSIGNED TO EXAMINER
08/31/2024
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
06/06/2024
NWAP
NEW APPLICATION ENTERED
02/07/2024
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