Patents Assigned to GRASSLANZ TECHNOLOGY LTD
  • Pesticidal plant extract containing loline derivatives
    Patent number: 10149476
    Abstract: This invention relates to a pesticidal compositions containing at least one pyrrolizidine alkaloid compound derived from a plant and endophyte combination, and applying the pesticidal compositions to another plan without pesticidal protection, where upon application of the composition, the plant confers pest protection. The pyrrolizidine alkaloid compound is of Formula (I) wherein: R?H or CH3 and R??H, CH3, CHO, COCH3.
    Type: Grant
    Filed: December 19, 2014
    Date of Patent: December 11, 2018
    Assignee: Grasslanz Technology Ltd
    Inventor: Christopher Gerald Lee Pennell
  • Pesticidal plant extract containing loline derivatives
    Patent number: 9375011
    Abstract: This invention relates to a pesticidal compositions containing at least one pyrrolizidine alkaloid compound derived from a plant and endophyte combination, and applying the pesticidal compositions to another plant without pesticidal protection, where upon application of the composition, the plant confers pest protection. The pyrrolizidine alkaloid compound is of Formula (I) wherein: R?H or CH3 and R??H, CH3, CHO, COCH3.
    Type: Grant
    Filed: March 12, 2008
    Date of Patent: June 28, 2016
    Assignee: GRASSLANZ TECHNOLOGY LTD
    Inventor: Christopher Gerald Lee Pennell
  • Grass endophytes
    Patent number: 9374973
    Abstract: An endophyte or endophyte culture of N. lolii species is described that, in combination with a host grass does not cause typical symptoms of ryegrass toxicosis in grazing animals and also contains levels of compounds from the class of janthitrems epoxides to individually or in combination protect the host grass from pests or abiotic stresses or both. Uses and methods are also described to produce and characterize the combination as well as alternative uses for compounds from the class of janthitrem epoxide compounds.
    Type: Grant
    Filed: July 8, 2011
    Date of Patent: June 28, 2016
    Assignee: GRASSLANZ TECHNOLOGY LTD
    Inventors: Brian Anthony Tapper, Bruce Matheson Cooper, Herrick Sydney Easton, Lester Ronald Fletcher, David Edward Hume, Geoffrey Alexander Lane, Garrick Cecil Morland Latch, Christopher Gerald Lee Pennell, Alison Jean Popay, Michael John Christensen
  • PESTICIDAL PLANT EXTRACT CONTAINING LOLINE DERIVATIVES
    Publication number: 20100235950
    Abstract: This invention relates to a pesticidal compositions containing at least one pyrrolizidine alkaloid compound derived from a plant and endophyte combination, and applying the pesticidal compositions to another plant without pesticidal protection, where upon application of the composition, the plant confers pest protection. The pyrrolizidine alkaloid compound is of Formula wherein: R?H or CH3 and R??H, CH3, CHO, COCH3.
    Type: Application
    Filed: March 12, 2008
    Publication date: September 16, 2010
    Applicant: GRASSLANZ TECHNOLOGY LTD
    Inventor: Christopher Gerald Lee Pennell