USPTO serial 72158368
PL
Reviewed by CopyMark Law Group
Reg. 0756758Status 900
- Filing date
- Status date
- Registration date
- Sep 17, 1963
- Examiner
- —
- Law office
- FILE DESTROYED
What this means
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Owner
Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 021 | ELECTRON TUBES, ELECTRICAL SWITCHES, AND ELECTRONIC SUB-ASSEMBLIES FOR CONNECTING EXTERNAL APPARATUS TO TUBES | EXPIRED | Jul 10, 1952 |
Related trademarks
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Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Feb 25, 1988 | EXRG | EXPIRED SEC. 9 | — |