Patents by Inventor Craig E. Mixan

Craig E. Mixan 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: 4049693
    Abstract: The compound 2-chloro-3-((4-(2,2-dichloro-1,1-difluoroethoxy)phenyl)sulfonyl)propanenit rile. The compound has antimicrobial utility.
    Type: Grant
    Filed: January 10, 1977
    Date of Patent: September 20, 1977
    Assignee: The Dow Chemical Company
    Inventors: George A. Burk, Christian T. Goralski, Craig E. Mixan
  • Patent number: 4048213
    Abstract: Disclosed are novel (((aryl)thio)methylene)-propanedinitriles which have utility as antimicrobials, herbicides, insecticides, and fungicides.
    Type: Grant
    Filed: November 15, 1976
    Date of Patent: September 13, 1977
    Assignee: The Dow Chemical Company
    Inventors: Craig E. Mixan, R. Garth Pews
  • Patent number: 4039727
    Abstract: The new compound 1,3-dithiolo(4,5-b)pyrazin-2-ylidene-propanedinitrile 4-oxide is prepared by reacting substantially equimolar proportions of di-(sodiomercapto)methylenemalononitrile with 2,3-dichloropyrazine 1-oxide. The compound has fungicidal, algicidal and marine antifoulant utility.
    Type: Grant
    Filed: November 10, 1976
    Date of Patent: August 2, 1977
    Assignee: The Dow Chemical Company
    Inventors: Craig E. Mixan, Christian T. Goralski, R. Garth Pews
  • Patent number: 4038393
    Abstract: The new compound 1,3-dithiolo(4,5-b)pyrazin-2-ylidene-propanedinitrile 4-oxide is prepared by reacting substantially equimolar proportions of di-(sodiomercapto)methylenemalononitrile with 2,3-dichloropyrazine 1-oxide. The compound has fungicidal, algicidal and marine antifoulant utility.
    Type: Grant
    Filed: January 15, 1976
    Date of Patent: July 26, 1977
    Assignee: The Dow Chemical Company
    Inventors: Craig E. Mixan, Christian T. Goralski, R. Garth Pews