Patents by Inventor Samuel R. Nussbaum

Samuel R. Nussbaum 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).

  • Recombinant DNA method for production of parathyroid hormone
    Patent number: 5171670
    Abstract: A recombinant DNA molecule coding for human parathyroid hormone operably linked to an inducible bacterial promoter, a leader growth hormone sequence, and a selective enzymatic cleavage site, expression of the molecule in bacteria, and methods for producing large quantities of human parathyroid hormone and its variants.
    Type: Grant
    Filed: May 12, 1989
    Date of Patent: December 15, 1992
    Assignee: The General Hospital Corporation
    Inventors: Henry M. Kronenberg, Samuel R. Nussbaum, Tomoko Doi
  • Recombinant DNA method for production of parathyroid hormone
    Patent number: RE37919
    Abstract: A recombinant DNA molecule coding for human parathyroid hormone operably linked to an inducible bacterial promoter, a leader growth hormone sequence, and a selective enzymatic cleavage site, expression of the molecule in bacteria, and methods for producing large quantities of human parathyroid hormone and its variants.
    Type: Grant
    Filed: January 29, 1997
    Date of Patent: December 3, 2002
    Assignee: The General Hospital Corporation
    Inventors: Henry M. Kronenberg, Samuel R. Nussbaum, Tomoko Doi