Patents by Inventor Nigel N. Petter

Nigel N. Petter 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).

  • Analgesic and sedative polypeptides
    Patent number: 4123523
    Abstract: The disclosure relates to novel polypeptides which possess analgesic and sedative activity, to processes for their manufacture and to compositions containing them. Typical of the peptides disclosed isH-Tyr-D-Ala-Gly-Phe-Leu-Ala-Ile-Ile-Lys-Asn-Ala-Tyr-Lys-Lys-OH.
    Type: Grant
    Filed: June 3, 1977
    Date of Patent: October 31, 1978
    Assignee: Imperial Chemical Industries Limited
    Inventors: Anand S. Dutta, James J. Gormley, Christopher F. Hayward, John S. Morley, Nigel N. Petter, Gilbert J. Stacey