USPTO serial 72138167
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 | HARD SURFACE ARTICLES-NAMELY, SLEEVES-TAIL SHAFT SLEEVES, STERN TUBE SLEEVES, SPACER SLEEVES, ASH PUMP SLEEVES, CLINKER GRINDER SLEEVES, PACKER SLEEVES, GLAND SLEEVES, AND SLEEVE BEARINGS; SHAFTS-TAIL SHAFTS, STERN TUBE SHAFTS, PUMP SHAFTS, RECIPROCATING PUMP SHAFTS, ROTARY PUMP SHAFTS, FAN SHAFTS; BLAST FURNACE BELL RODS, SUCKER ROD COUPLINGS; PUMP PARTS-PUMP CASINGS, PUMP HOUSINGS, PUMP LINERS, PUMP LINER SHIELDS, PUMP ROTORS, PUMP PISTONS, PUMP PLUNGERS, PUMP VALVES; RUBBING PLATES, INTERNAL COMBUSTION ENGINE VALVES AND PARTS THEREOF, TURBINE ENGINES AND PARTS THEREOF, RECIPROCATING ENGINE PARTS, MOLDS AND LADLES, NOSE CONES; PULVERIZATION-CRUSHING AND MASHING ROLLS, AND COAL PULVERIZERS | EXPIRED | Jan 17, 1962 |
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 |
|---|---|---|---|
| Dec 1, 1984 | EXRG | EXPIRED SEC. 9 | — |