USPTO serial 71592548
CHEMCO
Reviewed by CopyMark Law Group
Reg. 0574501Status 900
- Filing date
- Status date
- Registration date
- May 19, 1953
- 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 | PHOTOGRAPHIC, PHOTOENGRAVING AND PHOTOMECHANICAL APPLIANCES, APPARATUS, MACHINES AND SUPPLIES-NAMELY (GROUP A) FOCUSING SCALES, SCALING SLIDE RULES, T-SQUARES, RATIO SCALES, STRIP-FILM AND SENSITIZED STRIPPING PAPER, (GROUP B) STRIP-FILM ROLL CAMERA, OFFSET CAMERAS, DEPTH GAUGES FOR ENGRAVED PLATES, INTEGRATING PHOTOELECTRIC EXPOSURE METERS, PHOTOGRAPHER'S MAGNIFIERS ETCHER'S MAGNIFIERS, SCREEN SEPARATION GAUGES FOR HALFTONE CAMERAS, CONTROLLED TEMPERATURE DARKROOM SINKS, WATERJACKETED DEVELOPING TANKS, ETCHING MACHINES, DISAPPEARING SCREEN MECHANISMS (BEING MECHANISMS FOR USE WITH PHOTOMECHANICAL CAMERAS FOR SLIDING A HALFTONE SCREEN INTO AND OUT OF THE IMAGE AREA OF THE CAMERA), STRIPPING CABINETS, STEEL RULERS, CAMERA SHUTTERS AND LENS MOUNTINGS, AND (GROUP C) ELECTRICAL HEATING, LIGHTING, CONTROLLING AND ACTUATING APPARATUS PARTICULARLY FOR USE IN PHOTOGRAPHY,PHOTOENGRAVING, PHOTOLITHOGRAPHY, PHOTOGRAVURE, HALFTONE REPRODUCTION, AND OTHER PHOTOMECHANICAL PROCESSES-NAMELY, PLATE DRIERS, COLD GRID PRINTERS, WHITE LIGHT VIEWING CABINETS, DARKROOM SAFE LIGHTS, LIGHT CONTROLLED AND INTEGRATING TIMERS ADAPTED TO OPERATE A CAMERA SHUTTER, SHUTTERS-ELECTRICALLY DRIVEN PLATE WHIRLERS, GAS HEATED ELECTRICALLY DRIVEN PLATE WHIRLERS, INFRA-RED BURNING-IN OVENS, FLUORESCENTLY LIGHTED WHITE LIGHT BOX FOR VIEWING TRANSPARENCIES AND NEGATIVES, AND ELECTRICALLY HEATED NEGATIVE DRYING OVENS | EXPIRED | Oct 15, 1949 |
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 |
|---|---|---|---|
| Feb 21, 1994 | EXRG | EXPIRED SEC. 9 | — |
| May 19, 1973 | REN1 | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) | — |