USPTO serial 72423446
SIENCO
Reviewed by CopyMark Law Group
Reg. 1013176Status 900
- Filing date
- Status date
- Registration date
- Jun 10, 1975
- Examiner
- —
- Law office
- —
What this means
This page summarizes the public USPTO record for this serial number, including owners, goods and services, and prosecution history.
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Owner
Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 026 | MEASURING AND SCIENTIFIC APPLIANCES-NAMELY, WELL LOG, GEOPHYSICAL AND GEOCHEMICAL APPARATUS INCLUSIVE OF RADON DETECTORS, MERCURY DETECTORS, BACKGROUND RADIATION DETECTORS, DOWN HOLE PROBES, AND WEIGHT AND DISTANCE COMPENSATING WELL LOG DRIVES; MEDICAL INSTRUMENTATION DEVICES INCLUSIVE OF DUAL SAMPLE AGGREGOMETERS, INSTRUMENTATION FOR BLOOD CLOTTING CHARACTERISTICS AND SUSCEPTIBILITY, A GAS SPLITTER INTERCONNECTING A GAS CHROMATOGRAPH AND MASS SPECTROMETER, TUBING SEALS FOR GAS CHROMATOGRAPHS, VERTICAL SLAB ELECTROPHORESIS APPARATUS, PUMP APPLICATORS, PIPETTING PUMPS, OPTICAL WALL WATER BATHS, A MICROTITER ILLUMINATOR, LABORATORY BOTTLE ROLLERS, PUMP AND METERING SYRINGES, AND MONITORS FOR CRITICAL POWER SUPPLIES | EXPIRED | — |
Related trademarks
CopyMark links this record to cited §2(d) serials, the owner's other marks, Nice classes, similar mark names, and recently changed USPTO applications.
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Mar 18, 1996 | EXRG | EXPIRED SEC. 9 | — |
| May 18, 1981 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |