Patents by Inventor Bradford S. Marlin

Bradford S. Marlin 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).

  • Substituted semicarbazone arthropodicieds
    Patent number: 5428027
    Abstract: Certain substituted semicarbazones, including all geometric and stereoisomers thereof, agricultural compositions containing them and their use as arthropodicides.
    Type: Grant
    Filed: October 28, 1993
    Date of Patent: June 27, 1995
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: John P. Daub, George P. Lahm, Bradford S. Marlin
  • Substituted semicarbazone arthropodicides
    Patent number: 5268388
    Abstract: Certain substituted semicarbazones, including all geometric and stereoisomers thereof, agricultural compositions containing them and their use as arthropodicides.
    Type: Grant
    Filed: November 2, 1992
    Date of Patent: December 7, 1993
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: John P. Daub, George P. Lahm, Bradford S. Marlin
  • Substituted semicarbazone arthropodicides
    Patent number: 5182303
    Abstract: Certain substituted semicarbazones, including all geometric and stereoisomers thereof, agricultural compositions containing them and their use as arthropodicides.
    Type: Grant
    Filed: May 20, 1991
    Date of Patent: January 26, 1993
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: John P. Daub, George P. Lahm, Bradford S. Marlin