USPTO serial 73004540
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This page summarizes the public USPTO record for this serial number, including owners, goods and services, and prosecution history.
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| Class | Description | Status | First use |
|---|---|---|---|
| 012 | PROPANE GAS FIRED ENGINE HEATERS; ELECTRIC STOCK TANK HEATERS; ELECTRICAL STARTING AID KITS, INCLUDING A BATTERY WARMER, OIL PAN HEATER, TANK HEATER, ELECTRICAL COOLANT CIRCULATING PUMP, JUNCTION BLOCK WITH WEATHERPROOF SLAVE RECEPTACLE, AND CONNECTING CABLE; STARTING FLUID INJECTORS, BOTH ELECTRICAL AND MANUAL, FOR INJECTING METERED VOLUMES OF ETHER OR THE LIKE INTO THE INTAKE MANIFOLD OF AN ENGINE; ELECTRIC DIP STICK HEATERS; ELECTRIC HEADBOLT HEATERS; ELECTRIC FROST PLUG HEATERS; ELECTRIC EXTERNAL TANK TYPE HEATERS; ELECTRIC OIL PAN HEATERS; ELECTRIC DIESEL ENGINE BLOCK HEATERS; ELECTRIC BATTERY WARMERS; AND ENGINE STARTERS AND STANDBY UNITS-NAMELY, PORTABLE ELECTRICAL BOOSTER UNITS, PORTABLE BATTERY BOOSTING AND CHARGING UNITS, GAS ENGINE DRIVEN ELECTRICAL STARTERS, AND COMBINED AC/DC STARTER AND STANDBY GENERATORS | EXPIRED | May 5, 1972 |
CopyMark links this record to cited §2(d) serials, the owner's other marks, Nice classes, similar mark names, and recently changed USPTO applications.
| Date | Code | Event | What it means |
|---|---|---|---|
| Dec 4, 1995 | EXRG | EXPIRED SEC. 9 | — |
| Sep 6, 1980 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |