USPTO serial 72369177
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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 | PUMP IMPELLERS, PUMP FACE PLATE LINERS, PUMP FOLLOWER PLATES, FLOTATION IMPELLERS, FLOTATION DIFFUSERS, FLOTATION AGITATORS, CHUTE LINERS, HYDROCYCLONES AND PARTS THEREFOR, ROLLS AND ROLLERS, WIPER BLADES FOR INDUSTRIAL USES, WEAR SHOES, BEARING BLOCKS, AND BEARING INSERTS, MADE SUBSTANTIALLY OF POLYURETHANE WITH OR WITHOUT METAL INSERTS OR SUPPORTS | EXPIRED | May 15, 1970 |
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 4, 1992 | EXRG | EXPIRED SEC. 9 | — |
| Mar 7, 1977 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |