USPTO serial 72423609
RED-HAT
Reviewed by CopyMark Law Group
Reg. 0980220Status 900
- Filing date
- Status date
- Registration date
- Mar 12, 1974
- Examiner
- —
- Law office
- —
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
Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 013 | SAFETY VALVE FOR INCORPORATION IN A FUEL LINE AND ADAPTED TO CLOSE AND SHUT OFF THE SUPPLY OF FUEL IN RESPONSE TO EXCESSIVE TEMPERATURE, VALVES OPERABLE BY FLUIDIC AND HIGHER PRESSURE AIR SIGNALS, SELF-RECYCLING VALVES ADAPTED TO BE INTERCONNECTED SO THAT THEY OPERATE SEQUENTIALLY IN RESPONSE TO A SERIES OF AIR PRESSURE SIGNALS, AND AN ACTUATOR INCLUDING A DIAPHRAGM FOR MOVING A STEM IN RESPONSE TO PNEUMATIC OR HYDRAULIC SIGNALS | EXPIRED | Sep 15, 1971 |
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 |
|---|---|---|---|
| Dec 19, 1994 | EXRG | EXPIRED SEC. 9 | — |
| Jul 30, 1979 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |