USPTO serial 72020259
COMBOVALVE
Reviewed by CopyMark Law Group
Reg. 0648504Status 900
- Filing date
- Status date
- Registration date
- Jul 16, 1957
- 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 |
|---|---|---|---|
| 013 | FLUID FLOW CONTROLS, VALVES, AND PRESSURE REGULATORS | EXPIRED | Sep 15, 1956 |
Related trademarks
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Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Apr 20, 1998 | EXRG | EXPIRED SEC. 9 | — |
| Jul 16, 1977 | REN1 | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) | — |