USPTO serial 72255889
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 |
|---|---|---|---|
| 031 | WATER SEPARATORS FOR REMOVING WATER FROM FLUIDS IN A FLUID CONDITIONING SYSTEM; FILTERS FOR GASEOUS AND LIQUID FLUIDS; REFRIGERATION PACKAGES-NAMELY, REFRIGERATION UNITS FOR AIR CONDITIONING, AND CONTROL COMPONENTS INCLUDING DUCTS AND FLOW CONTROL VALVES FOR DISTRIBUTION AND CONTROL OF THE CONDITIONED AIR; REFRIGERATION UNITS FOR USE AS A COMPONENT PART OF A FLUID CONDITIONING SYSTEM; COMPRESSORS FOR COMPRESSING GASES AND VAPORS FOR USE AS A REFRIGERANT; VAPOR CYCLE REFRIGERATION COMPONENTS-NAMELY, EXPANSION VALVES, EVAPORATORS, AND CONDENSERS; FOOD LOCKER REFRIGERATION UNITS; AND VORTEX TUBE REFRIGERATION UNITS | EXPIRED | Dec 15, 1955 |
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 | — |