Patents by Inventor Robert M. De Marinis

Robert M. De Marinis 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: 3960853
    Abstract: Cephalosporin compounds having various substituted sulfonylacetamido groups at position 7 have been prepared and have antibacterial activity.
    Type: Grant
    Filed: December 3, 1974
    Date of Patent: June 1, 1976
    Assignee: SmithKline Corporation
    Inventors: Robert M. De Marinis, John R. E. Hoover
  • Patent number: 3960855
    Abstract: Cephalosporin compounds having various substituted sulfonylacetamido groups at position 7 have been prepared and have antibacterial activity.
    Type: Grant
    Filed: December 3, 1974
    Date of Patent: June 1, 1976
    Assignee: SmithKline Corporation
    Inventors: Robert M. De Marinis, John R. E. Hoover
  • Patent number: 3960852
    Abstract: Cephalosporin compounds having various substituted sulfonylacetamido groups at position 7 have been prepared and have antibacterial activity.
    Type: Grant
    Filed: December 3, 1974
    Date of Patent: June 1, 1976
    Inventors: Robert M. De Marinis, John R. E. Hoover
  • Patent number: 3957770
    Abstract: Novel cephalosporins with the trifluoroethylmercaptoacetamido, trifluoroethylsulfinylacetamido, and trifluoroethylsulfonylacetamido groups at position 7 are prepared. These compounds have antibacterial activity.
    Type: Grant
    Filed: December 26, 1973
    Date of Patent: May 18, 1976
    Assignee: SmithKline Corporation
    Inventor: Robert M. De Marinis
  • Patent number: 3948905
    Abstract: Cephalosporin compounds having various substituted sulfonylacetamido groups at position 7 have been prepared and have antibacterial activity.
    Type: Grant
    Filed: December 3, 1974
    Date of Patent: April 6, 1976
    Assignee: SmithKline Corporation
    Inventors: Robert M. De Marinis, John R. E. Hoover
  • Patent number: 3943131
    Abstract: This invention is directed to antibacterial compounds, in particular, to 7-trifluoromethylmercaptoacetamidocephalosporins.
    Type: Grant
    Filed: April 22, 1974
    Date of Patent: March 9, 1976
    Assignee: SmithKline Corporation
    Inventors: Robert M. De Marinis, John R. E. Hoover
  • Patent number: 3939266
    Abstract: Cephalosporin compounds having various substituted sulfonylacetamido groups at position 7 have been prepared and have antibacterial activity.
    Type: Grant
    Filed: December 3, 1974
    Date of Patent: February 17, 1976
    Assignee: SmithKline Corporation
    Inventors: Robert M. De Marinis, John R. E. Hoover