Patents by Inventor Donald Armon Tyssee

Donald Armon Tyssee 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).

  • Electrolytic monocarboxylation of activated olefins
    Patent number: 4028201
    Abstract: Olefinic nitriles, esters and amides are electrolytically mono-carboxylated in the presence of carbon dioxide and a proton donor.
    Type: Grant
    Filed: November 13, 1972
    Date of Patent: June 7, 1977
    Assignee: Monsanto Company
    Inventor: Donald Armon Tyssee
  • Electrolytic carboxylation and dimerization of olefins
    Patent number: 4013524
    Abstract: .alpha.,.beta.-Olefinic nitriles, esters and amides are electrolytically carboxylated and dimerized.
    Type: Grant
    Filed: December 21, 1972
    Date of Patent: March 22, 1977
    Assignee: Monsanto Company
    Inventor: Donald Armon Tyssee