Cancelled & expired registration
M
Registration expired per USPTO on Sep 2, 1996
Status may changeReady for a second act? Here's what the USPTO record shows.
- USPTO status
- Registration expired per USPTO on Sep 2, 1996 · code 900 (Expired)
- Registration date
- Nov 29, 1955
- Filing date
- Nov 26, 1954
- Registration no.
- 616730
- Serial no.
- 71677336
- Classes
- Class 1: Chemicals
- Goods & services
- CHEMICAL COMPOUNDS FOR THE PREVENTION OF CORROSION AND SCALE IN BOILERS, PIPES, AND ENGINE COOLING EQUIMENT, FOR INHIBITING RUST IN WATER SUPPLY, FOR REMOVING SOOT, FOR PREVENTING FUNGUS IN CONDENSERS AND COOLING TOWERS OF AIR CONDITIONERS, AND IN BRINE UTILIZING EQUIPMENT
- Owner as listed with the USPTO
- METROPOLITAN REFINING COMPANY, INC.
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