USPTO serial 71404140
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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 |
|---|---|---|---|
| 001 | GRAPHITE, THE PARTICULAR CHARACTER OF THE MATERIAL BEING THAT IT CONTAINS OR CONSISTS OF GRAPHITE PREPARED FOR THE MANUFACTURE OF MOLDED CARBON PRODUCTS, INCLUDING BEARINGS, SLIDING PLATES, CLUTCH RELEASE BEARINGS, SEAL RINGS FOR COMPRESSORS, LIQUID METER PISTONS, OR DISCS, MECHANICAL SEALS ON WATER PUMPS, TURBINE PACKING RINGS, ELEVATOR GIBS, THRUST BEARINGS, ELECTRICAL CONTACTS, LINING FOR CHEMICAL PROCESSING TANKS, AND FRICTION BLOCKS ON BRAKES | EXPIRED | Jan 13, 1938 |
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 |
|---|---|---|---|
| Apr 27, 1999 | EXRG | EXPIRED SEC. 9 | — |
| Jul 19, 1978 | REN2 | REGISTERED AND RENEWED (SECOND RENEWAL - 20 YRS) | — |