Patents by Inventor Jimmy Ramos Calaycay

Jimmy Ramos Calaycay 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: 5766909
    Abstract: Complementary DNAs (cDNAs) encoding inducible nitric oxide synthase are isolated and purified from a cDNA library prepared from macrophage-like cells activated with interferon gamma and bacterial lipopolysaccharide. The full length cDNAs of at least two isoforms of the enzyme are identified and sequenced.
    Type: Grant
    Filed: November 5, 1993
    Date of Patent: June 16, 1998
    Assignee: Merck & Co., Inc.
    Inventors: Qiao-Wen Xie, Carl F. Nathan, Richard A. Mumford, Jimmy Ramos Calaycay