Patents by Inventor Michael L. Dalrymple

Michael L. Dalrymple 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).

  • Production of fibrinogen in transgenic animals
    Patent number: 5639940
    Abstract: Materials and methods for producing fibrinogen in transgenic non-human mammals are disclosed. DNA segments encoding A.alpha., B.beta. and .gamma. chains of fibrinogen are introduced into the germ line of a non-human mammal, and the mammal or its female progeny produces milk containing fibrinogen expressed from the introduced DNA segments. Non-human mammalian embryos and transgenic non-human mammals carrying DNA segments encoding heterologous fibrinogen polypeptide chains are also disclosed.
    Type: Grant
    Filed: March 3, 1994
    Date of Patent: June 17, 1997
    Assignees: Pharmaceutical Proteins Ltd., ZymoGenetics, Inc.
    Inventors: Ian Garner, Michael L. Dalrymple, Donna E. Prunkard, Donald C. Foster