Patents by Inventor Donald Lloyd Winston Burford

Donald Lloyd Winston Burford 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).

  • Process for preparing N.sup.G -monoalkyl-L-arginine and related compounds
    Patent number: 5840972
    Abstract: A process is disclosed for the preparation of N.sup.G -monoalkyl-L-arginine and related compounds and salts thereof, for example N.sup.G -monomethyl-L-arginine by reacting N-alkylaminoiminomethane sulphonic acid of formula (II) with an amino acid of formula (III).
    Type: Grant
    Filed: February 22, 1995
    Date of Patent: November 24, 1998
    Assignee: Glaxo Wellcome Inc.
    Inventors: Rajnikant Patel, Amrik Singh Mahal, Donald Lloyd Winston Burford