Patents by Inventor Albertus Filippus Fitie

Albertus Filippus Fitie 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).

  • Use as feed for crustaceans of a residue in the distillation of crude fatty acids as well as the use of this residue for the manufacture of feed for crustaceans
    Patent number: 6136368
    Abstract: A residue in the distillation of crude fatty acids is used as a food for crustaceans. The fatty acids utilized in the distillation are obtained from hydrolysis of natural, chiefly animal, fats. Sterols have a higher boiling point than the fatty acids and are therefore not distilled. This gives the residue a much higher cholesterol content than the fatty acids and makes it eminently suitable as feed for crustaceans. The residue can be used directly as feed for crustaceans or first a carrier of protein and/or silicate can be added to the residue, with preferably lecithin also being added to the residue.
    Type: Grant
    Filed: March 23, 1999
    Date of Patent: October 24, 2000
    Assignee: Croy Association B.V.
    Inventor: Albertus Filippus Fitie