USPTO serial 72274419
MICROFLASH
Reviewed by CopyMark Law Group
Reg. 0860988Status 900
- Filing date
- Status date
- Registration date
- Nov 26, 1968
- 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 |
|---|---|---|---|
| 026 | ELECTRONIC FLASH DEVICES THAT PRODUCE LIGHT FLASHES HAVING TIME DURATIONS OF ONE MILLIMICROSECOND OR LESS, AND ASSOCIATED EQUIPMENT INCLUDING POWER SUPPLIES, CAPACITOR BANKS AND FLASHTUBES | EXPIRED | — |
Related trademarks
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Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Nov 3, 1992 | EXRG | EXPIRED SEC. 9 | — |