C71T
CANCELLED SECTION 71
01/02/2026
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Official data from USPTO
HDAC
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: WordOffice: United States
Quick snapshot
HDAC
ST13
US500000079249144Class
35, 37, 42
Filing
79249144
Registration
5778221
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
13
Latest update
01/27/2026
Trademark type
Word
Nice classes
35, 37, 42
Filing date
11/12/2018
Registration date
06/18/2019
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
01/02/2026
Last transaction
01/27/2026
Responsible office
United States Patent and Trademark Office
Status code
709
Official register
Principal Register
Drawing code
4
Owner type
01
Owner location
KR
Examiner
BLANE, SUZANNE
Law office
M50
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
CHUNG, Daesun
Representatives
KIM, Ham Kon
Technical classification
Nice Classes
Class 35Class 37Class 42
Vienna Codes
No Vienna codes available.
Goods and services
Class 35
Providing information or inquiries about business and marketing; advertisement for others via electronic media or on the internet; marketing services; public relations business; updating and maintenance of data in computer database in the field of electronic money; negotiation and conclusion of commercial transactions for third parties
Class 37
Building construction; installation and repair of computer hardware; installation and repair of computer networks; installation and repair of telecommunications networking hardware systems; installation and repair of telecommunications networking hardware systems in the field of internet of things (IoT); installation and repair of telecommunications networking hardware systems in the field of cryptocurrency; installation and repair of telecommunications networking hardware systems in the field of blockchain
Class 42
Design of computer hardware; computer hardware development; computer software design; computer system design; Design of computer hardware in the field of internet of things (IoT); computer hardware development in the field of internet of things (IoT); computer software design in the field of internet of things (IoT); computer system design in the field of internet of things (IoT); Design of computer hardware in the field of cryptocurrency; computer hardware development in the field of cryptocurrency; computer software design in the field of cryptocurrency; computer system design in the field of cryptocurrency; design of computer hardware in the field of blockchain; computer hardware development in the field of blockchain; computer software design in the field of blockchain; computer system design in the field of blockchain
Publications
History of USPTO decisions and trademark events.
13 publications found
GPNX
NOTIFICATION PROCESSED BY IB
08/23/2019
FICS
FINAL DISPOSITION NOTICE SENT TO IB
08/08/2019
FIMP
FINAL DISPOSITION PROCESSED
08/08/2019
GPAR
GRANT OF PROTECTION CREATED, TO BE SENT TO IB
07/18/2019
R.PR
REGISTERED-PRINCIPAL REGISTER
06/18/2019
PUBO
PUBLISHED FOR OPPOSITION
04/02/2019
NPUB
NOTICE OF PUBLICATION
03/13/2019
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
02/15/2019
DOCK
ASSIGNED TO EXAMINER
02/14/2019
MAFR
APPLICATION FILING RECEIPT MAILED
01/18/2019
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
01/14/2019
REPR
SN ASSIGNED FOR SECT 66A APPL FROM IB
01/10/2019
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