Patents by Inventor Catherine Heintz

Catherine Heintz 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).

  • Antifungal enediynes
    Patent number: 6541506
    Abstract: The invention features enediynes and methods for their production and use. The enediynes of the invention have the formula: wherein R1 is a hydroxyl group or a moiety that can be replaced by a hydroxyl group in a hydrolysis reaction; each R2 is, independently, H or a monovalent hydrocarbon moiety containing between 1 and 4 carbon atoms, inclusive; R3 is a pyrrole, furan, or thiophene ring; and X is an integer between 4 and 10, inclusive.
    Type: Grant
    Filed: October 5, 2000
    Date of Patent: April 1, 2003
    Assignee: Phytera Incorporated
    Inventors: Baoliang Cui, James Bruce McAlpine, Maureen Kelly Talbot, Shu-Wei Yang, Catherine Heintz, Angela Stafford
  • Phenanthrofuran derivatives
    Patent number: 5981574
    Abstract: Phenanthrofuran derivatives and methods of using them to treat angiogenic diseases.
    Type: Grant
    Filed: March 11, 1998
    Date of Patent: November 9, 1999
    Assignee: Phytera, Inc.
    Inventors: Nanda K. Gulavita, Catherine Heintz, James B. McAlpine, Hideaki Morishige, Angela M. Stafford