Patents by Inventor Charles R. Maliszewski

Charles R. Maliszewski 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).

  • Patent number: 4879374
    Abstract: Cloning and expression of nucleotide DNA segments encoding bovine IL-1.beta., and processes for producing purified bovine IL-1.beta. as a product of recombinant cell culture, are disclosed.
    Type: Grant
    Filed: March 13, 1987
    Date of Patent: November 7, 1989
    Assignee: Immunex Corporation
    Inventors: Douglas P. Cerretti, Brian S. Davis, Charles R. Maliszewski