Patents Assigned to Lear, A.S.
  • Liquid fertilizer based on bio-process organic residues
    Patent number: 6352569
    Abstract: For applications as nutrient for field plants, vegetables, fruit trees and vines, and for decomposition of organic materials, like straw, composts, wood scraps and municipal wastes there is prepared a liquid fertilizer comprising from 10 up to 65% of mass of dry matter of organic residues and up to 50% of mass of dissolved urea and/or agrochemical matter containing phosphorus, the agrochemical matter being preferably in a form of suspended particles.
    Type: Grant
    Filed: January 21, 2000
    Date of Patent: March 5, 2002
    Assignee: Lear, A.S.
    Inventors: Zdenek Beran, Bohumil Mare{haeck over (s)}