USPTO serial 71520166
Reviewed by CopyMark Law Group
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 |
|---|---|---|---|
| 023 | PURIFIER MACHINE COMPRISED OF A PUMP, MOTOR, AND TANK CONNECTED THEREWITH, WITH FILTERS, DESIGNED FOR THE REMOVAL OF IMPURITIES FROM CONTAMINATED LIQUIDS PASSING THERETHROUGH UNDER PRESSURE; A CLARIFIER MACHINE, COMPRISED OF A PUMP, MOTOR, AND TANK ASSEMBLY, INTENDED FOR USE IN REMOVING ABRASIVES FROM OIL AND COOLANTS PASSING THERETHROUGH UNDER PRESSURE; A PORTABLE MOBILE FILTERING MACHINE WITH VACUUM PUMP AND FILTER BARREL ON TRUNNION MOUNTING, TO BE USED IN THE REMOVAL OF ABRASIVES FROM OILS AND COOLANTS WHEN THESE LIQUIDS ARE PRESSURIZED THROUGH THE MACHINE; A SUMP MACHINE, COMPOSED IN THE MAIN OF A SUCTION NOZZLE, TANK, PUMP, AND MOTOR, DESIGNED TO REMOVE SLUDGE OR CHEMICAL DEPOSITS FROM LIQUIDS OR VATS, THE MACHINE BEING MOUNTED ON A FRAME AND WHEELS; A PURIFYING MACHINE EXPRESSLY DESIGNED AND SO COMPRISED OF A FILTER PRESS, TANK, PUMP, AND MOTOR AS TO ENABLE EDIBLE OILS OR FATS TO REMAIN CLEAR AS THE OPERATION OF THE MACHINE DRAWS OFF IMPURITIES, REDUCES ACIDITY AND OXIDATION OF THESE AFOREMENTIONED EDIBLES | EXPIRED | — |
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 |
|---|---|---|---|
| Nov 3, 1992 | EXRG | EXPIRED SEC. 9 | — |
| Feb 7, 1970 | REN1 | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) | — |