Patents by Inventor Catherine Piper

Catherine Piper 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).

  • Phosphonates and derivatives thereof as enhancers of the activity of insecticides
    Publication number: 20060093637
    Abstract: An insecticidal composition having as an adjuvant a phosphonate or an alkoxylated derivative or dimer thereof. Preferred phosphonates are bis-(2-ethylhexyl)-2ethylhexylphosphonate, bis-(2-ethylhexyl)-octylphosphonate and bis-(butyl)butylphosphonate.
    Type: Application
    Filed: May 22, 2003
    Publication date: May 4, 2006
    Inventors: David Stock, Catherine Piper, Julie Ramsay, Patrick Mulqueen, Richard Perry, Mark Birchmore
  • Compositions comprising a cyclohexanedione herbicide and an adjuvant
    Publication number: 20050202975
    Abstract: A novel herbicidal composition comprising a 2-(substituted benzoyl)-1,3-cyclohexanedione and an organic phosphate, phosphonate or phosphinate adjuvant at a concentration of less than 0.5% v/v when added to a spray tank as a tank mix additive or when co-formulated with a herbicide to produce a spray tank concentration of less than 0.5% v/v is disclosed.
    Type: Application
    Filed: June 4, 2003
    Publication date: September 15, 2005
    Inventors: David Stock, Catherine Piper, Gavin Hall, Peter Sutton
  • Herbicidal composition
    Publication number: 20050202972
    Abstract: A novel herbicidal composition comprising a metal chelate of a 2-(substituted benzoyl)-1,3-cyclohexanedione and an organic phosphate, phosphonate or phosphinate adjuvant is disclosed.
    Type: Application
    Filed: June 4, 2003
    Publication date: September 15, 2005
    Inventors: Catherine Piper, David Stock, Gavin Hall, Peter Sutton
  • Composition comprising a cyclohexanedione herbicide and an adjuvant
    Publication number: 20050096226
    Abstract: A novel herbicidal composition comprising a 2-(substituted benzoyl)-1,3-cyclohexanedione and an organic phosphate, phosphonate or phosphinate adjuvant at a concentration of less than 0.5% v/v when added to a spray tank as a tank mix additive or when co-formulated with a herbicide to produce a spray tank concentration of less than 0.5% v/v is disclosed.
    Type: Application
    Filed: December 1, 2004
    Publication date: May 5, 2005
    Inventors: David Stock, Catherine Piper, Gavin Hall, Peter Sutton