USPTO serial 72407902
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 |
|---|---|---|---|
| 026 | APPARATUS AND INSTRUMENTS FOR USE IN THE PERFORMANCE OF DESIGNATED CLINICAL, DIAGNOSTIC, BIOLOGICAL, MICROBIOLOGICAL AND AGRICULTURAL LABORATORY TESTS, THIN LAYER CHROMATOGRAPHY, ENZYME DETERMINATIONS, AND FETAL HEMOGLOBIN DETERMINATIONS, INCLUDING ICE BATHS AND PHOTOMETERS | EXPIRED | May 3, 1969 |
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 |
|---|---|---|---|
| Nov 28, 1994 | EXRG | EXPIRED SEC. 9 | — |
| Apr 21, 1980 | 8.OK | REGISTERED - SEC. 8 (6-YR) ACCEPTED | The USPTO accepted your Section 8 declaration showing the mark is still in use in commerce (or excusable nonuse). This satisfies the six-year maintenance requirement and keeps the registration active until the next renewal deadline. |