Patents by Inventor Rex W. Souter

Rex W. Souter 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).

  • N-pentafluoropropionyl and n-heptafluorobutyryl proline
    Patent number: 4091029
    Abstract: An N-perfluoroacyl-L-.alpha.-amino acid is converted to the corresponding acid halide which is useful as a resolving agent for the resolution of racemic amines.
    Type: Grant
    Filed: April 14, 1976
    Date of Patent: May 23, 1978
    Assignee: Eli Lilly and Company
    Inventor: Rex W. Souter
  • N-perfluoroacyl-amino acids and derivatives thereof
    Patent number: 3972925
    Abstract: An N-perfluoroacyl-L-.alpha.-amino acid is converted to the corresponding acid halide which is useful as a resolving agent for the resolution of racemic amines.
    Type: Grant
    Filed: October 29, 1974
    Date of Patent: August 3, 1976
    Assignee: Eli Lilly and Company
    Inventor: Rex W. Souter