Patents by Inventor Jan E. Graebe

Jan E. Graebe 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).

  • GA 20-oxidase gene sequences
    Patent number: 6455675
    Abstract: The invention relates to the molecular cloning and expression of a gibberellin (GA) 20-oxidase gene and its use, for example in transgenic plants. Aspects of the invention include recombinant DNA which encodes a polypeptide exhibiting GA 20-oxidase activity, a recombinant polypeptide exhibiting GA 20-oxidase activity, and transgenic plants which express a GA 20-oxidase gene or reverse GA 20-oxidase sequences.
    Type: Grant
    Filed: December 13, 2000
    Date of Patent: September 24, 2002
    Assignee: Long Ashton Research Station
    Inventors: Theodor Lange, Jan E. Graebe, Peter Hedden, Andrew Phillips
  • GA 20-oxidase gene sequences
    Patent number: 6198021
    Abstract: The invention relates to the molecular cloning and expression of a gibberellin (GA) 20-oxidase gene and its use, for example in transgenic plants. Aspects of the invention include recombinant DNA which encodes a polypeptide exhibiting GA 20-oxidase activity, a recombinant polypeptide exhibiting GA 20-oxidase activity, and transgenic plants which express a GA 20-oxidase gene or reverse GA 20-oxidase sequences.
    Type: Grant
    Filed: April 21, 1999
    Date of Patent: March 6, 2001
    Assignee: Long Ashton Research Station
    Inventors: Theodor Lange, Jan E. Graebe, Peter Hedden, Andrew Phillips
  • GA 20-oxidase gene sequences
    Patent number: 5939539
    Abstract: The invention relates to the molecular cloning and expression of a gibberelin (GA) 20-oxidase gene and its use, for example in transgenic plants. Aspects of the invention include recombinant DNA which encodes a polypeptide exhibiting GA 20-oxidase activity, a recombinant polypeptide exhibiting GA 20-oxidase activity, and transgenic plants which express a GA 20-oxidase gene or reverse GA 20-oxidase sequences.
    Type: Grant
    Filed: November 27, 1995
    Date of Patent: August 17, 1999
    Assignee: Long Ashton Research Station
    Inventors: Theodor Lange, Jan E. Graebe, Peter Hedden, Andrew Phillips