USPTO serial 72123933
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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 |
|---|---|---|---|
| 038 | CHARTS FOR ASSISTING THE CALCULATION OF THE AMOUNT OF NEWSPAPER PRINTING INK TO BE EMPLOYED IN PRINTING | EXPIRED | Jul 3, 1961 |
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 22, 1987 | EXRG | EXPIRED SEC. 9 | — |