Patents by Inventor Stanley J. Gross

Stanley J. Gross 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).

  • 3-Ketosteroid antigenic conjugates, their preparation, antibodies and use
    Patent number: 4150105
    Abstract: Antigenic 3-ketosteroid hapten-carrier conjugates are produced by activating a carbon atom in the 1,2 or 4 position of the steroid hapten and coupling to an immunogenic carrier through a linking agent. Specific antibodies are raised in animals and used in radioimmuno assays for the corresponding 3-ketosteroid hapten.
    Type: Grant
    Filed: May 9, 1977
    Date of Patent: April 17, 1979
    Assignee: Biological Developments, Inc.
    Inventor: Stanley J. Gross
  • Methods and compounds for producing specific antibodies
    Patent number: 4022878
    Abstract: This invention relates to a novel method of producing purified antibodies which are truly specific for native homologous hapten or antigen by administering artificial antigens as described therein to an antibody producing host followed by isolation and purification.
    Type: Grant
    Filed: November 29, 1974
    Date of Patent: May 10, 1977
    Assignee: Biological Developments, Inc.
    Inventor: Stanley J. Gross