USPTO serial 72342108
D
Reviewed by CopyMark Law Group
Reg. 0912941Status 900
- Filing date
- Status date
- Registration date
- Jun 8, 1971
- Examiner
- KURZBARD, MYRA K.
- Law office
- FILE DESTROYED
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 | MUFFLERS FOR INTERNAL COMBUSTION ENGINES; SILENCERS FOR GAS TURBINE ENGINES; SPARK ARRESTORS FOR INTERNAL COMBUSTION ENGINES; CENTRIFUGAL PRE-CLEANERS AND AIR CLEANERS FOR INTERNAL COMBUSTION ENGINES AND GAS TURBINE ENGINES; DUST UNLOADER VALVES FOR CENTRIFUGAL AIR CLEANERS; CENTRIFUGAL TYPE COOLANT CLARIFYING UNITS FOR GRINDING MACHINES; AND CENTRIFUGAL SEPARATORS FOR REMOVING PARTICLES FROM LIQUIDS IN CONTINUOUS FLOW | EXPIRED | Oct 22, 1969 |
| 026 | AIR FLOW RESTRICTION INDICATOR GAUGES | EXPIRED | Oct 7, 1969 |
| 031 | POROUS MEDIA AIR FILTERS AND PRESCREENERS FOR GAS TURBINE ENGINES AND INTERNAL COMBUSTION ENGINES; OIL BATH AIR CLEANERS FOR INTERNAL COMBUSTION ENGINES; AIR-OIL SEPARATORS HAVING A COALESCING ELEMENT FOLLOWED BY AN INERTIAL SEPARATOR; AIR INTAKE CAPS AND HOODS FOR AIR FILTERS FOR INTERNAL COMBUSTION ENGINES; VENTILATION PANEL FILTERS FOR VEHICLE OPERATOR CABS, AIR CONDITIONERS, ELECTRONIC EQUIPMENT AND INDUSTRIAL VENTILATION; AIRCRAFT GYRO FILTERS; AND AUTOMATIC SELF-CLEANING DUST FILTERS FOR INDUSTRIAL APPLICATION | EXPIRED | Oct 2, 1969 |
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 |
|---|---|---|---|
| Nov 4, 1992 | EXRG | EXPIRED SEC. 9 | — |
| Feb 26, 1977 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |