Patents Represented by Attorney Calgene, Inc.
  • Patent number: 6150156
    Abstract: The subject invention concerns novel Bacillus thuringiensis strains containing parasporal proteins with pesticidal properties against whitefly, aphid, jassid, and possibly other sucking insects of agronomic importance, and peptide sequences to these proteins that can be used to obtain structural genes. The spores or crystals of these microbes, or mutants thereof, are useful to control hymenopteran pests in various environments. The genes of the invention can be used to transform various hosts wherein the novel toxic proteins can be expressed.
    Type: Grant
    Filed: February 10, 1998
    Date of Patent: November 21, 2000
    Assignee: Calgene, Inc.
    Inventor: Sheikh Riazuddin
  • Patent number: 5654495
    Abstract: By this invention, methods to produce C14 fatty acids in plant seed oils are provided. In a first embodiment, this invention relates to particular C14 preferring acyl-ACP thioesterase sequences from Cuphea palustris, camphor and nutmeg, and to DNA constructs for the expression of these thioesterases in host cells for production of C14 fatty acids. Other aspects of this invention relate to methods for using other plant medium-chain thioesterases or medium-chain thioesterases from non-plant sources to provide C14 fatty acids in plant cells. In this regard, the production of C14 fatty acids in plant cells as the result of expression from an elm medium chain acyl-ACP thioesterase and a bacterial luxD gene is provided.
    Type: Grant
    Filed: February 2, 1995
    Date of Patent: August 5, 1997
    Assignee: Calgene, Inc.
    Inventors: Toni Alois Voelker, Huw Maelor Davies