Patents by Inventor John M. Scalise

John M. Scalise has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 4297224
    Abstract: Biofouling in recirculating water systems may be controlled by admixing or otherwise providing 1-bromo-3-chloro-5, 5-dimethylhydantoin ("BCDMH") to the water at a level effective to control biological film-forming organisms and thereafter maintaining the BCDMH concentration at a level sufficient substantially to inhibit regrowth of such organisms.
    Type: Grant
    Filed: June 4, 1980
    Date of Patent: October 27, 1981
    Assignee: Great Lakes Chemical Corporation
    Inventors: Nick T. Macchiarolo, Billy G. McGuire, John M. Scalise