USPTO serial 71495502
Reviewed by CopyMark Law Group
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 |
|---|---|---|---|
| 044 | EQUIPMENT USED FOR THE ADMINISTRATION OF ANESTHETIC, RESUSCITATION AND THERAPEUTIC GASES-NAMELY, REGULATORS, CYLINDER BASES, CYLINDER TRUCKS, WRENCHES, ADAPTERS, PORTABLE CYLINDER STANDS, FLOW-METERS, AUDIBLE WARNING SIGNALS, AND HUMIDIFYING CONTAINERS INTERPOSED BETWEEN THE FITTINGS WHICH TRANSFER THE GAS FROM THE RESERVOIR OR BOTTLE TO THE POINT OF ADMINISTRATION | EXPIRED | Jan 5, 1944 |
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 |
|---|---|---|---|
| Jan 5, 1989 | EXRG | EXPIRED SEC. 9 | — |