USPTO serial 72400368
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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 | ABRASIVE BLASTING ROOMS COMPRISING A BLASTING GENERATOR AND NOZZLE MEANS FOR EXPELLING ABRASIVES, AIR VENTILATION AND DUST COLLECTING EXHAUSTING SYSTEMS FOR CONVEYING ABRASIVE DEBRIS AND DUST INTO RECLAIMING MEANS AND PARTS AND EQUIPMENT THERFOR | EXPIRED | Sep 14, 1970 |
| 035 | INFLATABLE RUBBER SEALS WHICH OPEN AND CLOSE CONVEYING DUCTS IN ABRASIVE BLASTING ROOM FLOORS | EXPIRED | Feb 26, 1971 |
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 20, 1993 | EXRG | EXPIRED SEC. 9 | — |
| Apr 16, 1979 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |