USPTO serial 97571628
STANDARD H2
Reviewed by CopyMark Law Group
Status 654
- Filing date
- Status date
- Registration date
- —
- Examiner
- HOFFMAN, CHRISTOPHER J
- Law office
- TMO LAW OFFICE 128
What this means
This page summarizes the public USPTO record for this serial number, including owners, goods and services, and prosecution history.
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Owner
Doylestown, PA, US
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
William G Mitchell
William G Mitchell JUNEAU & MITCHELL6601 COVE POINT DRIVEWILMINGTON, CA 28409UNITED STATESGoods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 001 | Hydrogen, namely, liquid hydrogen and hydrogen gas not for use as fuel | ACTIVE | — |
| 007 | Hydrogen production apparatus and systems, namely, reactor chambers and filtration systems for harvesting hydrogen gas from hydrogen sulfide; industrial apparatus and systems for reacting hydrogen sulfide to produce hydrogen, namely, chemical reactor chambers; chemical reactors for industrial use, namely, for producing hydrogen | ACTIVE | — |
| 040 | Treatment of hydrogen sulfide; disposal of hydrogen sulfide, namely, hydrogen sulfide waste processing and treatment services; processing hydrogen sulfide waste product for reuse and disposal | 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.
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Jun 10, 2026 | RCSC | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED | — |
| Dec 11, 2025 | RCSC | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED | — |
| Jun 10, 2025 | RCSC | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED | — |
| Jun 9, 2025 | DOCK | ASSIGNED TO EXAMINER | — |
| Mar 27, 2025 | RCSC | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED | — |
| Mar 7, 2025 | DOCK | ASSIGNED TO EXAMINER | — |
| Dec 4, 2024 | RCSC | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED | — |
| Dec 21, 2023 | GNS3 | NOTIFICATION OF LETTER OF SUSPENSION E-MAILED | — |
| Dec 21, 2023 | GNSL | LETTER OF SUSPENSION E-MAILED | — |
| Dec 21, 2023 | CNSL | SUSPENSION LETTER WRITTEN | — |
| Nov 15, 2023 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Nov 15, 2023 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Nov 15, 2023 | ALIE | ASSIGNED TO LIE | — |
| Jun 13, 2023 | NREV | NOTICE OF REVIVAL - E-MAILED | — |
| Jun 12, 2023 | 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. |
| Jun 12, 2023 | PETG | PETITION TO REVIVE-GRANTED | — |
| Jun 12, 2023 | PROA | TEAS PETITION TO REVIVE RECEIVED | — |
| May 16, 2023 | MAB2 | ABANDONMENT NOTICE E-MAILED - FAILURE TO RESPOND | The trademark application was abandoned because a required response or document was not filed by the deadline — usually a missed Office Action response. The application is dead unless a petition to revive is granted within a limited time. |
| May 15, 2023 | MAB2 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND | The trademark application was abandoned because a required response or document was not filed by the deadline — usually a missed Office Action response. The application is dead unless a petition to revive is granted within a limited time. |
| May 15, 2023 | ABN2 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE | The trademark application was abandoned because a required response or document was not filed by the deadline — usually a missed Office Action response. The application is dead unless a petition to revive is granted within a limited time. |
| Jan 25, 2023 | 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 25, 2023 | 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 25, 2023 | 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. |
| Dec 16, 2022 | DOCK | ASSIGNED TO EXAMINER | — |
| Sep 18, 2022 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Sep 2, 2022 | NWAP | NEW APPLICATION ENTERED | — |