USPTO serial 72380406
PENNWALT
Reviewed by CopyMark Law Group
Reg. 0938722Status 900
- Filing date
- Status date
- Registration date
- Jul 25, 1972
- 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 |
|---|---|---|---|
| 023 | CHLORINATORS AND HYPOCHLORINATORS FOR WATER PURIFICATION, SEWAGE TREATMENT AND CHEMICAL PROCESSES; GRAVIMETRIC AND VOLUMETRIC DRY FLOW FEEDERS, LIME SLAKERS, FLUORIDATORS; TABLETING AND COMPACTING PRESSES; AUTOMATIC FEEDING MACHINERY FOR INTRODUCTION OF SOLIDS, LIQUIDS AND GASES; CENTRIFUGAL SEPARATION EQUIPMENT; THERMAL CYLINDRICAL VACUUM DRYERS, GRANULATORS AND SHREDDERS; PLASTIC MOLDING MACHINERY; VACUUM PUMPS; VACUUM METALLIZERS AND VACUUM IMPREGNATORS, VACUUM DRYERS; WASHING AND TREATING EQUIPMENT FOR POST HARVEST CARE OF FRUITS AND VEGETABLES; FLEXIBLE DRIVE SHAFTING; AND ABRADING MACHINERY FOR CUTTING, POLISHING AND DEBURRING OF MATERIALS | 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 |
|---|---|---|---|
| May 4, 1993 | EXRG | EXPIRED SEC. 9 | — |
| Oct 16, 1978 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |