USPTO serial 71447229
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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 |
|---|---|---|---|
| 023 | HYDRAULIC PUMPS, HYDRAULIC PRESSES, HYDRAULIC KILN CAR PROPELLERS, AUTOMATIC BAR MACHINES, STRAIGHTENING PRESSES, HORIZONTAL PRESSES, BENCH PRESSES, HYDRAULIC PRESSES WITH ROTARY INDEXING TABLES, BRIQUETTING PRESSES, HYDRAULIC MACHINES FOR STRAIGHTENING CENTERS, BAND-TYPE PRESSES, HYDRAULIC TILTING GEARS FOR CRUCIBLES AND FURNACES, HYDRAULIC ELEVATORS, DECKLING MACHINES FOR PHOTOGRAPHIC MOUNTING CARDS, POWER TRANSMISSION DEVICE FOR ROTARY CIRCULAR KILNS, HYDRAULIC BILLET PUSHERS, HYDRAULIC CLAY EXTRUSION APPARATUS, HYDRAULIC JACKS, HYDRAULIC CYLINDERS, PISTONS AND RAMS, ASSEMBLING PRESSES, VERTICAL OPEN SIDE PRESSES, VARIABLE VOLUME HYDRAULIC PUMPS, CONSTANT PRESSURE PUMPS, HYDRAULIC POWER UNITS, COMBINATION HYDRAULIC AND PNEUMATIC VALVES, BALANCED PISTON TYPE VALVES, HYDRAULIC OPERATING MECHANISMS FOR ELECTRICAL CONTROL PANELS | EXPIRED | Aug 1, 1941 |
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 |
|---|---|---|---|
| Jan 10, 1986 | EXRG | EXPIRED SEC. 9 | — |