USPTO serial 71458020
PEMROCK
Reviewed by CopyMark Law Group
Reg. 0403754Status 900
- Filing date
- Status date
- Registration date
- Oct 19, 1943
- Examiner
- —
- Law office
- FILE DESTROYED
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 |
|---|---|---|---|
| 001 | COMPOSITE MATERIAL COMPRISING A MIXTURE IN DIVIDED FORM OF A CERAMIC BASE AND A LOW FUSING GLASS BONDING AGENT THEREFOR; A HOT PRESSED COMPOSITE INTEGRAL MATERIAL COMPRISING A CERAMIC BASE, THE PARTICLES OF WHICH ARE BONDED TOGETHER WITH A LOW FUSION POINT GLASS; SAID MATERIALS IN GENERAL BEING IN SHEET, BLOCK, SPECIAL SHAPES, AND BULK FORM | EXPIRED | Nov 13, 1942 |
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 |
|---|---|---|---|
| Jan 10, 1986 | EXRG | EXPIRED SEC. 9 | — |