USPTO serial 71323968
DURALUM
Reviewed by CopyMark Law Group
Reg. 0295137Status 900
- Filing date
- Status date
- Registration date
- Jun 21, 1932
- Examiner
- —
- Law office
- —
What this means
This page summarizes the public USPTO record for this serial number, including owners, goods and services, and prosecution history.
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Owner
Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 004 | ARTIFICIAL GRANULAR ABRASIVES, | EXPIRED | Jan 26, 1932 |
Related trademarks
CopyMark links this record to cited §2(d) serials, the owner's other marks, Nice classes, similar mark names, and recently changed USPTO applications.
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Apr 22, 2026 | NOSU | NOTICE OF SUIT | — |
| Mar 29, 1993 | EXRG | EXPIRED SEC. 9 | — |
| Jun 21, 1972 | REN2 | REGISTERED AND RENEWED (SECOND RENEWAL - 20 YRS) | — |