Patents by Inventor Pratrap Singh

Pratrap Singh 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).

  • Immunoassays for Buprenorphine and Norbuprenorphine
    Publication number: 20070218506
    Abstract: Methods, compositions and kits are disclosed directed at haptens, immunogens and immnoassays for buprenorphine (BUP) and nor buprenorphine (norBUP). The method comprises providing in combination in a medium (i) a sample suspected of containing buprenorphine (BUP) or norbuprenorphine (norBUP) and (ii) an antibody raised against an immunogen of buprenorphine (BUP) or norbuprenorphine (norBUP). The medium is examined for the presence of a complex comprising a labeled hapten of buprenorphine (BUP) or norbuprenorphine (norBUP) where the presence of such as complex indicates the presence of the compound in the sample.
    Type: Application
    Filed: April 12, 2007
    Publication date: September 20, 2007
    Applicant: DADE BEHRING INC.
    Inventors: Yi-Feng Zheng, Pratrap Singh, Dorota Bolle, Hshiou-Ting Liu