Patents Assigned to Casa Bernardo Ltd.
  • Process for the elaboration of an insecticide
    Patent number: 4863718
    Abstract: An insecticide composition preferably composed of approximately 79% petroleum jelly, 20% aluminium phosphide in powder form and 1% additive catalyst and method of application, is disclosed. The composition is applied to orifices made by insects which attack fruit bearing trees, particularly orange-tree borers. The composition is characterized by the release of phosphine gas upon its exposure to air.
    Type: Grant
    Filed: September 19, 1985
    Date of Patent: September 5, 1989
    Assignee: Casa Bernardo Ltd.
    Inventor: Orlando Bernardo