USPTO serial 72230366
DEMCO
Reviewed by CopyMark Law Group
Reg. 0863791Status 900
- Filing date
- Status date
- Registration date
- Jan 21, 1969
- 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
OKLAHOMA CITY, OK
Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 013 | OIL FIELD AND AIR CONDITIONING APPARATUS AND THE LIKE, NAMELY-DRILLPIPE FLOAT VALVES AND PULLERS, SAFETY RELIEF VALVES, GATE VALVES; BUTTERFLY VALVES AND ACCESSORIES-NAMELY, GEAR OPERATORS AND AUTOMATIC ACTUATORS; THROTTLING AND GLOBE VALVES; HYDRAULIC CHOKE NIPPLES; HYDRAULIC HOSE CONNECTIONS; STANDPIPE CLAMPS; PUMP STUDS; AND HEXAGON AND HAMMER LUG NUTS | EXPIRED | — |
| 023 | TONG DIES; MUD HOPPERS; MUD MIXING GUNS; PUMP BRACES AND SPACERS; GLAND BUSHINGS AND JUNK RINGS FOR SLUSHPUMPS; AND CENTRIFUGAL SEPARATORS | EXPIRED | Jun 1, 1946 |
| 026 | CASING AND BLOWOUT PREVENTER TESTERS | EXPIRED | — |
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 |
|---|---|---|---|
| Dec 15, 1989 | EXRG | EXPIRED SEC. 9 | — |
| Sep 29, 1989 | PRA7 | REGISTERED - SEC. 7 REQUEST ABANDONED | — |
| Feb 21, 1989 | PRAM | POST REGISTRATION ACTION MAILED - SEC. 7 | — |
| Dec 12, 1988 | 9.AF | REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8 | — |
| Dec 12, 1988 | 9.AF | REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8 | — |
| Dec 12, 1988 | AMD7 | SEC 7 REQUEST FILED | — |