USPTO serial 71465727
ISODRAULIC
Reviewed by CopyMark Law Group
Reg. 0417063Status 900
- Filing date
- Status date
- Registration date
- Oct 16, 1945
- 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 |
|---|---|---|---|
| 023 | HYDRAULIC UNITARY CONTROL APPARATUS COMPRISING MANUALLY OPERATED PRESSURE ACTUATOR MASTER UNITS, EQUALIZERS, AND HYDRAULIC SLAVE UNITS, FOR USE ON AIRCRAFT, LOCOMOTIVES, WATERCRAFT AND MACHINERY AS OPERATIONAL UNITS | EXPIRED | Dec 18, 1942 |
Related trademarks
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Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Mar 28, 1986 | EXRG | EXPIRED SEC. 9 | — |