USPTO serial 72314168
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This page summarizes the public USPTO record for this serial number, including owners, goods and services, and prosecution history.
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| Class | Description | Status | First use |
|---|---|---|---|
| 018 | ANESTHETICS AND MEDICAL GASES-NAMELY, CYCLOPROPANE, ETHYLENE, ETHYL CHLORIDE, ETHYL VINYL ETHER, TRIFLUOROETHYL VINYL ETHER, TRICHLOROETHYLENE, NITROUS OXIDE, OXYGEN, CARBON DIOXIDE, OXYGEN-CARBON DIOXIDE MIXTURES, HELIUM, HELIUM-OXYGEN MIXTURES; HEXAFLUORODIETHYL ETHER A CONVULSIVE AGENT FOR CONVULSIVE SHOCK THERAPY | EXPIRED | — |
CopyMark links this record to cited §2(d) serials, the owner's other marks, Nice classes, similar mark names, and recently changed USPTO applications.
| Date | Code | Event | What it means |
|---|---|---|---|
| Oct 12, 1990 | EXRG | EXPIRED SEC. 9 | — |
| Jan 17, 1990 | PRA9 | POST REGISTRATION ACTION MAILED - SEC. 9 | — |
| Jul 14, 1989 | 9.AF | REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8 | — |