Patents by Inventor Steve Stelman

Steve Stelman 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).

  • Genes encoding lepidopteran-active toxins from Bacillus thuringiensis isolate PS158C2
    Patent number: 6150589
    Abstract: Novel B.t. genes encoding toxins active against lepidopteran insects have been cloned from a novel lepidopteran-active B. thuringiensis isolate P515862. The DNA encoding the B.t. toxin can be used to transform various hosts to express the B.t. toxin.
    Type: Grant
    Filed: October 31, 1997
    Date of Patent: November 21, 2000
    Assignee: Mycogen Corporation
    Inventors: Jewel Payne, David A. Cummings, Raymond J. C. Cannon, Kenneth E. Narva, Steve Stelman
  • Bacillus thuringiensis genes encoding lepidopteran-active toxins
    Patent number: 5723758
    Abstract: Novel B.t. genes encoding toxins active against lepidopteran insects have been cloned from a novel lepidopteran-active B. thuringiensis microbe. The DNA encoding the B.t. toxin can be used to transform various hosts to express the B.t. toxin.
    Type: Grant
    Filed: May 23, 1995
    Date of Patent: March 3, 1998
    Assignee: Mycogen Corporation
    Inventors: Jewel Payne, David A. Cummings, Raymond J.C. Cannon, Kenneth E. Narva, Steve Stelman