USPTO serial 72149157
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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 |
|---|---|---|---|
| 006 | BUFFER SOLUTIONS, CHEMICAL TESTING SOLUTIONS, AND VARIOUS OTHER LABORATORY AND RESEARCH CHEMICALS | EXPIRED | May 10, 1962 |
| 026 | LABORATORY EQUIPMENT AND SPECIALIZED SCIENTIFIC INSTRUMENTS-NAMELY, BALANCES, OVENS, MICROSCOPES, CENTRIFUGES, STIRRERS, HOT PLATES, PUMPS, INCUBATORS, FURNACES, WATER STILLS, REFRACTOMETERS, SPECTROPHOTOMETERS, COLORIMETERS, PETROLEUM TESTING EQUIPMENT, SIEVES, WEIGHTS, SHAKERS, WATER BATHS, TEMPERATURE CONTROL INSTRUMENTS, CHROMATOGRAPH INSTRUMENTS, GAS ANALYZERS, LABORATORY AND CHEMICAL GLASSWARE, LABORATORY APPARATUS MANUFACTURED OF WOOD, IRON OR RUBBER, AND PH METERS | ACTIVE | May 10, 1962 |
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 |
|---|---|---|---|
| Mar 7, 1986 | EXRG | EXPIRED SEC. 9 | — |