USPTO serial 72189000
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 | FILTERS, STRAIN METERS, MICROSCOPES, PHOTO-ELASTICITY INSTRUMENTS, POLARIZING PLATES, POLARIZING TEACHING TOOLS, CONSTANT TEMPERATURE OVENS, FURNACES FOR EXAMINATION, TELESCOPES, PRISMS, MAGNIFYING GLASSES, CAMERAS, FLASHING APPARATUS, MOVING PICTURE CAMERAS, MOVING PICTURE PROJECTORS, THERMOMETERS, BALANCES, REVOLUTION-INDICATORS, SPEED METERS, PHOTOMETERS, FLOWMETERS, AUTOMATIC HEAT REGULATORS, AUTOMATIC VACUUM REGULATORS, PROGRAM REGULATORS, MATERIAL TESTING MACHINES, SURVEYING INSTRUMENTS, ELECTROCARDIOGRAPHS, CLINICAL THERMOMETERS, KNEADERS, ULTRAVIOLET MEDICAL TREATMENT INSTRUMENTS, INFRARED RAY MEDICAL TREATMENT INSTRUMENTS, WATTMETERS, INTEGRATING WATTMETERS, PHASE METERS, FREQUENCY METERS, AMMETERS, VOLTMETERS, WAVE MEASURING METERS, OSCILLATORS, MAGNETIC MEASURING METERS, ANTENNA METERS, RESISTANCE MEASURING METERS, CAPACITY MEASURING METERS, TUBE TESTERS, AVOMETERS, AND OSCILLOGRAPHS | EXPIRED | — |
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 1, 1985 | EXRG | EXPIRED SEC. 9 | — |