REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
02/16/2026
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Official data from USPTO
DIO
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Active USPTO registrationType: CombinedOffice: 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
21
Latest update
02/17/2026
Trademark type
Combined
Nice classes
41
Filing date
10/07/2019
Registration date
02/16/2021
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
02/16/2021
Last transaction
02/17/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
08/18/2009
First use in commerce
08/18/2009
Drawing code
3
Owner type
03
Owner location
Busan, KR
Examiner
KUHN, RIO NICE
Law office
N90
Current location
PUBLICATION AND ISSUE SECTION
Mark description
The mark consists of the word "DIO" with a circle to the right of the upper right side of the letter "O". The letters "DI" appear in grey. The letter "O" and the circle appear in pink.
Holders and representatives
Holders
D. C. (pessoa física)
Representatives
Sangwon Kim REVOLUTION IP, PLLC
Technical classification
Nice Classes
Class 41
Vienna Codes
No Vienna codes available.
Goods and services
Class 41
Providing educational informationinformation about medical and dental education; educational servicesconducting distance learning instruction provided on-line in the field of medical and dental education; educational servicesconducting distance learning instruction in the field of medical and dental education; medical training and teaching; providing continuing medical education courses; providing continuing dental education courses; providing instruction in the field of utilizing 3D printers technology for medical and dental purposes; coaching in the field of utilizing 3D printers technology for medical and dental purposes
Publications
History of USPTO decisions and trademark events.
21 publications found
R.PR
REGISTERED-PRINCIPAL REGISTER
02/16/2021
SUNA
NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
01/09/2021
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
01/08/2021
SUPC
STATEMENT OF USE PROCESSING COMPLETE
11/02/2020
AITU
CASE ASSIGNED TO INTENT TO USE PARALEGAL
11/02/2020
IUAF
USE AMENDMENT FILED
10/20/2020
EISU
TEAS STATEMENT OF USE RECEIVED
10/20/2020
NOAM
NOA E-MAILED - SOU REQUIRED FROM APPLICANT
04/21/2020
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
02/25/2020
PUBO
PUBLISHED FOR OPPOSITION
02/25/2020
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
02/05/2020
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
01/23/2020
XAEC
EXAMINER'S AMENDMENT ENTERED
01/20/2020
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
01/20/2020
GNEA
EXAMINERS AMENDMENT E-MAILED
01/20/2020
CNEA
EXAMINERS AMENDMENT -WRITTEN
01/20/2020
DOCK
ASSIGNED TO EXAMINER
01/13/2020
MDSC
NOTICE OF DESIGN SEARCH CODE E-MAILED
10/11/2019
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
10/10/2019
NWAP
NEW APPLICATION ENTERED
10/10/2019
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