USPTO serial 72392808
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 | ENGINE PARTS-NAMELY, PISTONS, SLEEVES, SLEEVE ASSEMBLIES, PISTON PINS, VALVES, VALVE GUIDES, VALVE KEYS, VALVE SPRINGS, PISTON PIN BUSHINGS, WATER PUMPS, PISTON GROOVE INSERTS, TAPPETS, ROCKER ARMS, ROCKER ARM ASSEMBLIES, CAMSHAFTS, PUSHRODS, ENGINE BEARINGS, PISTON GROOVE CLEANERS, GROOVING TOOLS, RING COMPRESSORS, RING TOOLS, LATHE OR REAMER DRIVE ATTACHMENTS, PIN RETAINER TOOLS, RIDGE REAMERS, AND VALVEGUIDE MACHINING TOOLS | EXPIRED | — |
| 035 | PISTON RINGS AND VALVE STEM SEALS | 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 |
|---|---|---|---|
| Jan 31, 1994 | EXRG | EXPIRED SEC. 9 | — |
| Aug 28, 1979 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |