Patents by Inventor Peter C. Markunas

Peter C. Markunas 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).

  • Method of treating 1-nitropropane
    Patent number: 4210609
    Abstract: A process for decolorizing 1-nitropropane containing color bodies by passing it through a bed of alumina.
    Type: Grant
    Filed: August 23, 1978
    Date of Patent: July 1, 1980
    Assignee: International Minerals & Chemical Corp.
    Inventors: William A. Summers, Peter C. Markunas, Lois V. Faulkner