USPTO serial 72307627
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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 |
|---|---|---|---|
| 052 | HOUSEHOLD AND INDUSTRIAL CLEANERS AND DETERGENTS FOR REMOVING RUST, WATER STAIN AND MILDEW FROM TILE AND METALS, FOR BRICK AND MASONRY CLEANING, FOR REMOVING ALGAE, SLIME AND CALCIUM FROM AIR CONDITIONERS AND REFRIGERATION EQUIPMENT, AND FOR PREPARING CONCRETE OR METAL SURFACES PRIOR TO PAINTING | EXPIRED | Sep 16, 1968 |
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 4, 1992 | EXRG | EXPIRED SEC. 9 | — |