USPTO serial 98398929
SDG
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Apr 21, 2026
- Examiner
- CLARK, ROBERT C
- Law office
- PUBLICATION AND ISSUE SECTION
What this means
Status 700 means the trademark is registered and active on the Principal Register. You have nationwide rights for the listed goods and services and may use ®. Section 8 maintenance is due between years five and six. Calendar Section 8 between years five and six, and consider trademark monitoring.
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If you own this trademark, we can monitor new filings and help with USPTO deadlines. If you do not, we can file a new U.S. application.
Current trademark owner
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File a new U.S. trademark application, or speak with our attorneys.
Owner
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Michele M. Glessner
Michele M. Glessner Womble Bond Dickinson (US) LLP301 S. College Street, Suite 3500Charlotte, NC 28202-6050United StatesGoods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 007 | Chemical processing machines and apparatus, namely, separating 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 instruments, namely, power-operated blowers; blowing machines for integration into manufacturing equipment and installations; non-electric prime movers, not for land vehicles, other than water mills and wind mills, namely, turbines, other than for land vehicles and internal combustion engines for machine operation and parts thereof; shafts, axles and spindles being machine elements not for land vehicles; bearings being machine elements not for land vehicles; shafts, couplings 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 generators, not including those for land vehicles and parts thereof | ACTIVE | — |
| 011 | Ventilation apparatus, namely, turbine 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 exchangers, other than parts of machines; gas purification machines for industrial waste incinerators; water purification machines for industrial purposes. | ACTIVE | — |
| 035 | Retail or wholesale store services for non-electric prime movers, excluding land vehicles, and parts 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 parts, namely, electrically-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. | ACTIVE | — |
Related trademarks
CopyMark links this record to cited §2(d) serials, the owner's other marks, Nice classes, similar mark names, and recently changed USPTO applications.
- Other trademarks owned by SDG CO., LTD.
- Other trademarks owned by SDG CO., LTD.
- Other trademarks owned by SHOWA DENKI CO., LTD.
- Other trademarks owned by SHOWA DENKI CO., LTD.
- Other trademarks in Class 007
- Other trademarks in Class 011
- Other trademarks in Class 035
- Similar marks named SDG
- Recently changed USPTO trademarks
- Recently filed trademarks
- Browse all trademark records
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Jul 10, 2026 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Jul 10, 2026 | ECDR | TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS | — |
| Jul 10, 2026 | ARAA | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | This event means the applicant filed a response to a USPTO Office Action — typically arguments, amendments, or evidence addressing the examiner's objections. The USPTO will review the response and either allow the mark to proceed or issue another action. |
| Jul 10, 2026 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Apr 21, 2026 | NRCC | NOTICE OF REGISTRATION CONFIRMATION EMAILED | — |
| Apr 21, 2026 | R.PR | REGISTERED-PRINCIPAL REGISTER | Your trademark is registered on the Principal Register — the strongest form of federal trademark protection. You may use the ® symbol for the covered goods and services. Maintenance filings (Section 8 and renewals) are required to keep the registration alive. |
| Mar 27, 2026 | SUNA | NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED | — |
| Mar 27, 2026 | CNPR | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED | — |
| Mar 26, 2026 | SUPC | STATEMENT OF USE PROCESSING COMPLETE | — |
| Mar 25, 2026 | IUAF | USE AMENDMENT FILED | — |
| Mar 25, 2026 | EISU | TEAS STATEMENT OF USE RECEIVED | The applicant filed a Statement of Use with specimens showing the mark in actual commerce. The USPTO will review the filing for compliance. If accepted, the mark can proceed to registration; if deficient, the USPTO may issue a requirement or office action. |
| Jan 16, 2026 | EXRA | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | — |
| Jan 15, 2026 | EX1G | SOU EXTENSION 1 GRANTED | — |
| Jan 15, 2026 | AITU | CASE ASSIGNED TO INTENT TO USE PARALEGAL | — |
| Sep 2, 2025 | ASGN | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | — |
| Aug 26, 2025 | EEXT | SOU TEAS EXTENSION RECEIVED | The applicant requested more time to file a Statement of Use before the Notice of Allowance deadline. Each extension typically adds six months. A limited number of extensions are available for intent-to-use applications not yet in use. |
| Aug 25, 2025 | EXT1 | SOU EXTENSION 1 FILED | — |
| Mar 25, 2025 | NOAM | NOA E-MAILED - SOU REQUIRED FROM APPLICANT | A Notice of Allowance means your intent-to-use application cleared examination and opposition but is not registered yet. You must file a Statement of Use showing the mark in commerce, or request an extension, before the deadline — usually six months from the notice date. |
| Jan 28, 2025 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| Jan 28, 2025 | PUBO | PUBLISHED FOR OPPOSITION | Your mark was published in the USPTO Official Gazette for a 30-day opposition window. During that period, third parties who believe they would be harmed can file an opposition. If no opposition is filed, prosecution usually continues toward registration or a Notice of Allowance. |
| Jan 22, 2025 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| Jan 2, 2025 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Dec 4, 2024 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Dec 4, 2024 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Dec 4, 2024 | TROA | TEAS RESPONSE TO OFFICE ACTION RECEIVED | This event means the applicant filed a response to a USPTO Office Action — typically arguments, amendments, or evidence addressing the examiner's objections. The USPTO will review the response and either allow the mark to proceed or issue another action. |
| Sep 4, 2024 | GNRN | NOTIFICATION OF NON-FINAL ACTION E-MAILED | A non-final Office Action means the USPTO examining attorney has raised at least one issue with your trademark application but has not made a final decision. You usually have three months to respond with arguments, amendments, or evidence. Missing the deadline can abandon the application. |
| Sep 4, 2024 | GNRT | NON-FINAL ACTION E-MAILED | A non-final Office Action means the USPTO examining attorney has raised at least one issue with your trademark application but has not made a final decision. You usually have three months to respond with arguments, amendments, or evidence. Missing the deadline can abandon the application. |
| Sep 4, 2024 | CNRT | NON-FINAL ACTION WRITTEN | A non-final Office Action means the USPTO examining attorney has raised at least one issue with your trademark application but has not made a final decision. You usually have three months to respond with arguments, amendments, or evidence. Missing the deadline can abandon the application. |
| Sep 4, 2024 | GNRN | NOTIFICATION OF NON-FINAL ACTION E-MAILED | A non-final Office Action means the USPTO examining attorney has raised at least one issue with your trademark application but has not made a final decision. You usually have three months to respond with arguments, amendments, or evidence. Missing the deadline can abandon the application. |
| Sep 4, 2024 | GNRT | NON-FINAL ACTION E-MAILED | A non-final Office Action means the USPTO examining attorney has raised at least one issue with your trademark application but has not made a final decision. You usually have three months to respond with arguments, amendments, or evidence. Missing the deadline can abandon the application. |
| Sep 4, 2024 | CNRT | NON-FINAL ACTION WRITTEN | A non-final Office Action means the USPTO examining attorney has raised at least one issue with your trademark application but has not made a final decision. You usually have three months to respond with arguments, amendments, or evidence. Missing the deadline can abandon the application. |
| Sep 4, 2024 | DOCK | ASSIGNED TO EXAMINER | — |
| Jun 8, 2024 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Feb 9, 2024 | NWAP | NEW APPLICATION ENTERED | — |