USPTO serial 90160036
HOT MOD
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- May 11, 2021
- Examiner
- KETCHUM, BRENDAN J
- Law office
- Historical data usage
What this means
This registration is in, or will soon enter, a USPTO maintenance window. Missing a Section 8 or Section 9 filing can cancel the registration.
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Owner
Santa Clara, CA, US
Santa Clara, CA, US
Santa Clara, CA, US
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Jianmin Zhou
Jianmin Zhou Law Offices of James Zhou17700 Castleton St #568City of Industry, CA 91748United StatesGoods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 009 | Modification device for vacuum tube-based guitar amplifier that plugs into the amp's existing V2 cathode follower vacuum tube socket to provide additional amplification gain | ACTIVE | Nov 15, 2019 |
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.
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Jul 23, 2026 | NAS8 | NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED | — |
| Jul 23, 2026 | 8.OK | REGISTERED - SEC. 8 (6-YR) ACCEPTED | The USPTO accepted your Section 8 declaration showing the mark is still in use in commerce (or excusable nonuse). This satisfies the six-year maintenance requirement and keeps the registration active until the next renewal deadline. |
| Jul 23, 2026 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| May 12, 2026 | ES8R | TEAS SECTION 8 RECEIVED | — |
| May 11, 2026 | REM1 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED | — |
| May 11, 2021 | 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. |
| Feb 23, 2021 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| Feb 23, 2021 | 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. |
| Feb 3, 2021 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| Jan 16, 2021 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Jan 16, 2021 | XAEC | EXAMINER'S AMENDMENT ENTERED | — |
| Jan 16, 2021 | GNEN | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED | — |
| Jan 16, 2021 | GNEA | EXAMINERS AMENDMENT E-MAILED | — |
| Jan 16, 2021 | CNEA | EXAMINERS AMENDMENT -WRITTEN | — |
| Jan 12, 2021 | 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. |
| Jan 12, 2021 | 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. |
| Jan 12, 2021 | 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. |
| Jan 12, 2021 | DOCK | ASSIGNED TO EXAMINER | — |
| Oct 9, 2020 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Sep 8, 2020 | NWAP | NEW APPLICATION ENTERED | — |