USPTO serial 72204281
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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 |
|---|---|---|---|
| 006 | CHEMICAL COMPOUND IN POWDER FORM FOR AUTOMOTIVE COOLING SYSTEMS FOR DISSOLVING RUST AND SCALES, CHEMICAL COMPOUND FOR STOPPING RADIATOR LEAKS AND PREVENTING RUST AND CORROSION OF METAL PARTS, CHEMICAL COMPOUND OF NON-CORROSIVE FLUID FOR USE ON CERTAIN TYPES OF SHOCK ABSORBERS, RADIATOR LEAK SEALERS AND HYDRAULIC BRAKE FLUID | EXPIRED | Jul 8, 1964 |
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 |
|---|---|---|---|
| Jan 12, 1986 | EXRG | EXPIRED SEC. 9 | — |