USPTO serial 72262809
DUO-TEST
Reviewed by CopyMark Law Group
Reg. 0841906Status 900
- Filing date
- Status date
- Registration date
- Jan 9, 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 |
|---|---|---|---|
| 013 | FLUID LINE DRIERS AND STRAINERS, CHARGING LINES, COUPLINGS AND FITTINGS FOR REFRIGERATION AND AIR CONDITIONING EQUIPMENT, VACUUM PUMPS, VACUUM GAUGES AND TUBES, AND PIPE THREAD SEALER COMPOUND AND VACUUM PUMP OIL | EXPIRED | Jul 29, 1949 |
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 |
|---|---|---|---|
| Nov 3, 1992 | EXRG | EXPIRED SEC. 9 | — |