USPTO serial 72433201
ETHYL
Reviewed by CopyMark Law Group
Reg. 0981948Status 900
- Filing date
- Status date
- Registration date
- Apr 9, 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 |
|---|---|---|---|
| 023 | EXCESS FUEL RETURN PUMPING UNITS AND PARTS THEREOF AND FUEL COOLER UNITS FOR GASOLINE TEST ENGINES COMPRISING A MECHANICAL WATER CHILLER AND A CIRCULATOR PUMP | EXPIRED | Feb 23, 1971 |
| 026 | ELECTRONIC SENSOR-RESPONSIVE ENGINE ALARM UNITS FOR PROTECTING ENGINES FROM FAILURE OF CRITICAL FUNCTIONS; DISTILLATE CONDUCTIVITY METERS; OCTANE ANALYZERS; NITRIC OXIDE OPTICAL DETECTORS FOR MEASURING OXIDES OF NITROGEN IN EXHAUST SAMPLES FROM MOBILE AND STATIONARY SOURCES; PUSH BUTTON OCTANE NUMBER UNITS FOR DETERMINING OCTANE NUMBER OF MOTOR FUELS AND DELTA STREAM OCTANE NUMBER DATA UNITS FOR CALCULATION OF DELTA ROAD INDEX | EXPIRED | — |
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 |
|---|---|---|---|
| Jan 16, 1995 | EXRG | EXPIRED SEC. 9 | — |
| Jan 28, 1980 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |