Patents by Inventor Yehudith Birk

Yehudith Birk 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).

  • Modified Bowman-Birk inhibitor
    Patent number: 5962414
    Abstract: Composition and method for suppression and inhibition of carcinogenesis comprising a modified Bowman-Birk inhibitor (BBI) comprising an active chymotrypsin inhibitory site, and a deactivated trypsin inhibitory site. The modified Bowman-Birk Inhibitor has been prepared by specifically acetylating a lysine residue with acetic anhydride.
    Type: Grant
    Filed: November 26, 1997
    Date of Patent: October 5, 1999
    Inventor: Yehudith Birk