USPTO serial 73072143
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 |
|---|---|---|---|
| 001 | CORROSION INHIBITORS FOR ADDITION TO CLOSED COOLING SYSTEMS, PREPARATIONS FOR TREATING BALLAST AND BOILER FEED WATERS TO ABSORB OXYGEN AND PREVENT A SCALE FORMATION, FUEL OIL ADDITIVES TO IMPROVE COMBUSTION CHARACTERISTICS AND THE HANDLING AND STORAGE OF FUEL OILS | EXPIRED | Dec 31, 1961 |
| 003 | WATER SCALE AND RUST REMOVERS; SOLVENTS FOR CLEANING ELECTRICAL EQUIPMENT; EMULSIFYING DETERGENTS, SOLVENTS AND PREPARATIONS USED BY THE MARINE INDUSTRY TO REMOVE OIL AND OTHER PETROLEUM PRODUCTS FROM OIL TANKS, PIPELINES, SHIP DECKS AND BILGES, TO CLEAN OIL AND SLUDGE FROM DEEP TANKS AT SEA, AND FOR TREATING BALLAST AND SLOP WATERS PRIOR TO DISPOSAL | EXPIRED | Dec 31, 1959 |
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 6, 1998 | EXRG | EXPIRED SEC. 9 | — |
| Apr 4, 1983 | 8.OK | REGISTERED - SEC. 8 (6-YR) ACCEPTED | The USPTO accepted your Section 8 declaration showing the mark is still in use in commerce (or excusable nonuse). This satisfies the six-year maintenance requirement and keeps the registration active until the next renewal deadline. |