Legal Representation
Attorney
Shintaro Yamada
USPTO Deadlines
Next Deadline
332 days remaining
Section 71 Declaration Due (Principal Register 66a) (Based on registration date 20201124)
Due Date
November 24, 2026
Grace Period Ends
May 24, 2027
Additional deadlines exist. Contact your attorney for complete deadline information.
Application History
27 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Dec 18, 2025 | TCCA | I | TEAS CHANGE OF CORRESPONDENCE RECEIVED | Loading... |
| Dec 18, 2025 | ECDR | I | TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS | Loading... |
| Dec 18, 2025 | ARAA | I | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | Loading... |
| Dec 18, 2025 | REAP | I | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | Loading... |
| Nov 24, 2025 | REM3 | E | COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED | Loading... |
| Nov 7, 2024 | ADCH | M | CHANGE OF NAME/ADDRESS REC'D FROM IB | Loading... |
| Mar 21, 2021 | FINO | P | FINAL DECISION TRANSACTION PROCESSED BY IB | Loading... |
| Feb 27, 2021 | FICS | P | FINAL DISPOSITION NOTICE SENT TO IB | Loading... |
| Feb 27, 2021 | FIMP | P | FINAL DISPOSITION PROCESSED | Loading... |
| Feb 24, 2021 | FICR | P | FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB | Loading... |
| Nov 24, 2020 | R.PR | A | REGISTERED-PRINCIPAL REGISTER | Loading... |
| Sep 8, 2020 | NPUB | E | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | Loading... |
| Sep 8, 2020 | PUBO | A | PUBLISHED FOR OPPOSITION | Loading... |
| Aug 19, 2020 | NONP | E | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | Loading... |
| Aug 6, 2020 | CNSA | O | APPROVED FOR PUB - PRINCIPAL REGISTER | Loading... |
| Aug 3, 2020 | TEME | I | TEAS/EMAIL CORRESPONDENCE ENTERED | Loading... |
| Aug 3, 2020 | CRFA | I | CORRESPONDENCE RECEIVED IN LAW OFFICE | Loading... |
| Aug 3, 2020 | TROA | I | TEAS RESPONSE TO OFFICE ACTION RECEIVED | Loading... |
| Apr 18, 2020 | RFNT | P | REFUSAL PROCESSED BY IB | Loading... |
| Mar 27, 2020 | RFCS | P | NON-FINAL ACTION MAILED - REFUSAL SENT TO IB | Loading... |
| Mar 26, 2020 | RFRR | P | REFUSAL PROCESSED BY MPU | Loading... |
| Mar 12, 2020 | RFCR | E | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW | Loading... |
| Mar 11, 2020 | CNRT | R | NON-FINAL ACTION WRITTEN | Loading... |
| Mar 11, 2020 | MAFR | O | APPLICATION FILING RECEIPT MAILED | Loading... |
| Mar 7, 2020 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
| Mar 7, 2020 | NWOS | I | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | Loading... |
| Mar 5, 2020 | REPR | M | SN ASSIGNED FOR SECT 66A APPL FROM IB | Loading... |
Detailed Classifications
Class 001
Metal oxide powders with synthetic resin coat for industrial purposes; metal silicon powders with synthetic resin coat; silicon dioxide powders with synthetic resin coat; silicon monoxide powders with synthetic resin coat; metal oxide powders for industrial purposes; metal silicon powders; silicon dioxide powders; silicon monoxide powders; metal silicon with synthetic resin coat; silicon powders with synthetic resin coat; crystalline silicon with synthetic resin coat; crystalline silicon powders with synthetic resin coat; silicon for industrial purposes with synthetic resin coat; silicon powders for industrial purposes with synthetic resin coat; silicon; silicon powders; crystalline silicon; crystalline silicon powders; silicon for industrial purposes; silicon powders for industrial purposes; chemicals made of ceramics for general manufacturing purposes; ceramics semi-processed powders for general manufacturing purposes; chemicals made of ceramics powders for general industrial purposes; ceramic compositions for general manufacturing purposes; powders of ceramic compositions for general manufacturing purposes; chemicals made of ceramics with synthetic resin coat for general manufacturing purposes; ceramics semi-processed powders with synthetic resin coat for general manufacturing purposes; chemicals made of ceramics powders with synthetic resin coat for general manufacturing purposes; ceramic compositions with synthetic resin coat for general manufacturing purposes; powders of ceramic compositions with synthetic resin coat for general manufacturing purposes; chemical preparations for electrode formation; metal oxide powders for battery electrode formation; chemical preparations in paste form for general manufacturing purposes; chemical preparations in slurry form for general manufacturing purposes; chemical preparations in paste form for battery electrode formation; chemical preparations in slurry form for battery electrode formation; chemicals for use in battery electrode formation, battery manufacturing, battery electrode material, and battery materials; chemical preparations for use in battery electrode formation, battery manufacturing, battery electrode material, and battery materials; chemical agents for use in battery electrode formation, battery manufacturing, battery electrode material, and battery materials
Class 006
Common metal powders with synthetic resin coat for manufacturing; common metal powders for manufacturing; metal powders for battery electrode formation; irons and steels; nonferrous metals and alloys of nonferrous metals
Class 009
Electrode plates for batteries; fuel cell electrodes; electrical cells and batteries; fuel cells; solar cells; lithium-ion batteries; electrodes, other than welding electrodes or medical electrodes
Classification
International Classes
001
006
009