Patents Assigned to Personal Pet Products Partnershhip
  • Absorbent composition, method of making and using same
    Patent number: 4844010
    Abstract: An absorbent composition is disclosed which is particularly useful as an improved animal or pet litter composition, or as an absorbent for aqueous systems or oleophilic materials such as petroleum or vegetable oils and the like. Also disclosed is a method of making the improved absorbent composition and litter composition containing same. The absorbent composition is comprised of clay and cylodextrin as a nitrogenous compound absorber.
    Type: Grant
    Filed: October 2, 1987
    Date of Patent: July 4, 1989
    Assignee: Personal Pet Products Partnershhip
    Inventors: Cyril L. Ducharme, Ralph C. Eickhof, David A. Heider, Denny W. Neiberger, Fred Maass