USPTO serial 71407249
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 |
|---|---|---|---|
| 018 | MEDICINAL PREPARATION USED AS A BLOOD ANTI-COAGULANT | EXPIRED | May 10, 1938 |
CopyMark links this record to cited ยง2(d) serials, the owner's other marks, Nice classes, similar mark names, and recently changed USPTO applications.
| Date | Code | Event | What it means |
|---|---|---|---|
| Jul 20, 1999 | EXRG | EXPIRED SEC. 9 | โ |
| Oct 11, 1978 | REN2 | REGISTERED AND RENEWED (SECOND RENEWAL - 20 YRS) | โ |