TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
07/10/2026
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Official data from USPTO
SDG
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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
31
Latest update
07/10/2026
Trademark type
Combined
Nice classes
7, 11, 35
Filing date
02/09/2024
Registration date
04/21/2026
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
04/21/2026
Last transaction
07/10/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
2024-04-00
First use in commerce
2024-04-00
Drawing code
5
Owner type
03
Owner location
DAITO CITY, JP
Examiner
CLARK, ROBERT C
Law office
L10
Current location
PUBLICATION AND ISSUE SECTION
Mark description
The mark consists of the stylized letters SDG.
Holders and representatives
Holders
SDG CO., LTD.
SHOWA DENKI CO., LTD.
Representatives
Michele M. Glessner Womble Bond Dickinson (US) LLP
Technical classification
Nice Classes
Class 7Class 11Class 35
Vienna Codes
No Vienna codes available.
Goods and services
Class 7
Chemical processing machines and apparatusseparating machines for chemical processing and emulsifying machines for chemical processing; dust collecting machines for chemical processing; extracting machines for collecting mist for chemical processing; extracting machines for collecting oil mist for chemical processing; oil-water separators for pneumatic controls being parts of machines; filtering machines for chemical processing; filters for dust collecting machines for chemical processing; filters for extracting machines for collecting mist for chemical processing; filters for extracting machines for collecting oil mist for chemical processing; absorbing machines for chemical processing; filters for chemical processing machines and apparatus; pneumatic and hydraulic machines and instrumentspower-operated blowers; blowing machines for integration into manufacturing equipment and installations; non-electric prime moversnot for land vehiclesother than water mills and wind millsturbinesother than for land vehicles and internal combustion engines for machine operation and parts thereof; shaftsaxles and spindles being machine elements not for land vehicles; bearings being machine elements not for land vehicles; shaftscouplings and connectors being machine elements not for land vehicles; power transmissions and gearing for machines; shock absorbers for machines; springs being parts of machines; brakes for machines; starters for motors and engines; AC generators and DC generatorsnot including those for land vehicles and parts thereof
Class 11
Ventilation apparatusturbine ventilators; ventilating axial fans for industrial purposes; drying apparatus for textile manufacture and parts thereof; air-conditioning apparatus for industrial purposes and parts thereof; industrial air purifiers and parts thereof; air filters for air-conditioning installations for industrial use; heat exchangersother than parts of machines; gas purification machines for industrial waste incinerators; water purification machines for industrial purposes.
Class 35
Retail or wholesale store services for non-electric prime moversexcluding land vehiclesparts thereof; retail or wholesale store services for marine engines and parts and fittings therefor; retail or wholesale store services for engines for boats; retail or wholesale store services for engines for marine vessels; retail or wholesale store services for motors for boats; retail or wholesale store services for motors for ships or boats; retail or wholesale store services for machine partselectrically-operated brushes; retail or wholesale store services for pneumatic or hydraulic machines and instruments; retail or wholesale store services for electric pumps; retail or wholesale store services for screw pumps; retail or wholesale store services for power-operated boat lifts; retail or wholesale store services for vessels and their parts and fittings; retail or wholesale store services for rowboats; retail or wholesale store services for motorboats; retail or wholesale store services for screw propellers for vessels; retail or wholesale store services for screw-propellers for boats; retail or wholesale store services for polishes for boats; retail or wholesale store services for cleaning preparations for boats; retail or wholesale store services for navigation apparatus for boats; retail or wholesale store services for marine radios; retail or wholesale store services for audio equipment for vessels; retail or wholesale store services for running lights for boats; retail or wholesale store services for boat reflectors; retail or wholesale store services for non-metal floating docks for mooring boats; retail or wholesale store services for non-metal mooring bollards; retail or wholesale store services for unfitted covers for boats and marine vehicles; retail or wholesale store services for position determining apparatus for vessels; retail or wholesale store services for ship-scrubbing brushes; retail or wholesale store services for awnings for vessels; retail or wholesale store services for life jackets; retail or wholesale store services for fishing tackle; retail or wholesale store services for lures for fishing; retail or wholesale store services for fishing stools; retail or wholesale store services for fishermen's jackets; retail or wholesale store services for all-weather suits for fishing; retail or wholesale store services for anglers' shoes; retail or wholesale store services for trouser straps for fishing; retail or wholesale store services for fish detector; retail or wholesale store services for flat glass used for cover of display panels for electronic device; retail or wholesale store services for glass for liquid crystal displays; retail or wholesale store services for trawl winches; retail or wholesale store services for fishing machines and instruments and their parts and fittings.
Publications
History of USPTO decisions and trademark events.
31 publications found
ECDR
TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
07/10/2026
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
07/10/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
07/10/2026
NRCC
NOTICE OF REGISTRATION CONFIRMATION EMAILED
04/21/2026
R.PR
REGISTERED-PRINCIPAL REGISTER
04/21/2026
SUNA
NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
03/27/2026
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
03/27/2026
SUPC
STATEMENT OF USE PROCESSING COMPLETE
03/26/2026
IUAF
USE AMENDMENT FILED
03/25/2026
EISU
TEAS STATEMENT OF USE RECEIVED
03/25/2026
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
01/16/2026
EX1G
SOU EXTENSION 1 GRANTED
01/15/2026
AITU
CASE ASSIGNED TO INTENT TO USE PARALEGAL
01/15/2026
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
09/02/2025
EEXT
SOU TEAS EXTENSION RECEIVED
08/26/2025
EXT1
SOU EXTENSION 1 FILED
08/25/2025
NOAM
NOA E-MAILED - SOU REQUIRED FROM APPLICANT
03/25/2025
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
01/28/2025
PUBO
PUBLISHED FOR OPPOSITION
01/28/2025
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
01/22/2025
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
01/02/2025
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
09/04/2024
GNRT
NON-FINAL ACTION E-MAILED
09/04/2024
CNRT
NON-FINAL ACTION WRITTEN
09/04/2024
DOCK
ASSIGNED TO EXAMINER
09/04/2024
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
06/08/2024
NWAP
NEW APPLICATION ENTERED
02/09/2024
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