USPTO serial 72286110
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 |
|---|---|---|---|
| 006 | CHEMICAL DIAGNOSTIC REAGENTS AND STANDARDS, AND KITS THEREOF, FOR LABORATORY AND CLINICAL USE FOR THE DETERMINATION OF BILIRUBIN, CHOLESTEROL, GLUCOSE, HEMOGLOBIN, UREA NITROGEN, AND URIC ACID IN BODY FLUIDS | EXPIRED | May 24, 1966 |
| 026 | PIPETTES AND REAGENT DROPPERS; SLIDE RULE CALCULATORS; CONSTANT TEMPERATURE HEATING BLOCK; CENTRIFUGE; AND PHOTOELECTRIC COLORIMETER | EXPIRED | May 24, 1966 |
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 3, 1992 | EXRG | EXPIRED SEC. 9 | — |