USPTO serial 72454147
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 |
|---|---|---|---|
| 004 | DIAMOND COMPOUNDS FOR POLISHING METALLURGICAL AND MINERALOGICAL SPECIMENS; CHEMICAL PRODUCTS FOR GRINDING AND POLISHING METALLOGRAPHIC AND MINERALOGICAL SPECIMENS | EXPIRED | Aug 15, 1964 |
| 006 | CHEMICAL PRODUCTS FOR EMBEDDING METALLOGRAPHIC AND MINERALOGICAL SPECIMENS | EXPIRED | Aug 15, 1964 |
| 023 | GRINDING AND POLISHING MACHINES | EXPIRED | Aug 15, 1964 |
| 029 | POLISHING CLOTHS | EXPIRED | Aug 15, 1964 |
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 26, 1995 | EXRG | EXPIRED SEC. 9 | — |
| May 27, 1980 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |