Patents by Inventor Steven Mark Rosen

Steven Mark Rosen 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).

  • Reagents for a cannabinoid immunoassay
    Patent number: 5817766
    Abstract: Novel benzpyran derivatives and the use of these derivatives in producing novel anti-cannabinoid antibodies are disclosed. Also disclosed is the use of these antibodies as reagents in improved immunoassays for tetrahydrocannabinol metabolites in biological fluid samples.
    Type: Grant
    Filed: April 5, 1995
    Date of Patent: October 6, 1998
    Assignee: Roche Diagnostic Systems, Inc.
    Inventors: Raymond Albert Hui, Steven Mark Rosen, Salvatore Joseph Salmone