Patents by Inventor Sarvamangala V. Prasad

Sarvamangala V. Prasad 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).

  • Contraceptive vaccine comprising a glycosylated 55 kD zona pellucida protein immunogen and method of use of the same in contraception
    Patent number: 5637300
    Abstract: Recombinant zona pellucidae proteins having altered, non-native glycosylation patterns are able to elicit the production of antibodies to matured zona pellucida proteins. Such recombinant proteins and the elicited antibodies can therefore be used in a contraceptive vaccine to prevent pregnancy in humans and animals.
    Type: Grant
    Filed: August 3, 1994
    Date of Patent: June 10, 1997
    Inventors: Bonnie S. Dunbar, Sarvamangala V. Prasad
  • Serine proteinase inhibitor gene from the insect Manduca sexta
    Patent number: 5196304
    Abstract: Disclosed is a cDNA clone isolated from a fat body cDNA library from the tobacco hornworm Manduca sexta, and the deduced amino acid sequence of the serine proteinase inhibitor encoded by the cDNA.
    Type: Grant
    Filed: January 12, 1990
    Date of Patent: March 23, 1993
    Assignee: Arizona Technology Development Corporation
    Inventors: Michael R. Kanost, Michael A. Wells, Sarvamangala V. Prasad