USPTO serial 72397435
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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 |
|---|---|---|---|
| 026 | SCIENTIFIC INSTRUMENTS AND EQUIPMENT-NAMELY, PIPETTES, LABORATORY TUBES, BLOOD BANK THERMOMETERS, RULES, MICRO LOCATORS, MICROSCOPE COVER GLASSES, TISSUE FREEZING UNITS, INOCULATING NEEDLES AND LOOPS, MICRO-CUVETTES, MICRO SPACE ADAPTORS, MICROSCOPE SLIDES, BLOOD COLLECTING AND HEMATOCRIT TUBES, TEST TUBES, CULTURE TUBES, LABORATORY CULTURE DISHES, MICROSCOPE SLIDE HOLDERS AND MAILERS, FILTER RACKS AND LABORATORY TEST TUBE RACKS | EXPIRED | Feb 1, 1953 |
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 |
|---|---|---|---|
| Aug 9, 1993 | EXRG | EXPIRED SEC. 9 | — |
| Aug 28, 1978 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |