USPTO serial 72308733
CON-O-PAK
Reviewed by CopyMark Law Group
Reg. 0905084Status 900
- Filing date
- Status date
- Registration date
- Dec 29, 1970
- 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 | WIRE STRIPPER KITS | EXPIRED | — |
| 026 | SELF-GENERATING THERMOELECTRIC TRANSDUCERS FOR MEASURING HOT SPOTS ON VESSELS, STRUCTURES AND IN FIRE DETECTION SYSTEMS, AND FOR FLAME FRONT PROPAGATION MEASUREMENT SIGNAL CONDITIONERS FOR MEASURING E. M. F. CORRESPONDING TO PEAK TEMPERATURES ON WIRE; SENSORS FOR MEASURING THE LEVEL OF LIQUID METAL WITHIN A VESSEL, AND THERMOCOUPLERS | EXPIRED | Apr 17, 1958 |
| 034 | HEATER WIRES AND HEATING ELEMENTS FOR MAINTAINING THE TEMPERATURE OF OBJECTS AND FOR TRANSFERRING HEAT INTO FLUIDS | 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 |
|---|---|---|---|
| Nov 4, 1992 | EXRG | EXPIRED SEC. 9 | — |