Patents by Inventor Guenter Hiller

Guenter Hiller 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).

  • Animal feeds containing a mixture of tylosin and proteolytic enzymes
    Patent number: 4235880
    Abstract: Animal feeds based on carbohydrates, protein, fats, and optionally conventional additives, containing from 5 to 50 ppm of the antibiotic tylosin and a content of proteolytic enzymes in such an amount that the enzymatic activity is from 0.05 to 2.5 mTU/gm of said animal feed.
    Type: Grant
    Filed: July 30, 1979
    Date of Patent: November 25, 1980
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventor: Guenter Hiller
  • Animal feeds containing a mixture of virginiamycin, zinc bacitracin or flavophospholipol and proteolytic enzymes
    Patent number: 4218437
    Abstract: Animal feeds based on carbohydrates, protein and fats containing from 5 to 150 ppm of one of the antibiotics Virginiamycin, zinc Bacitracin or flavophospholipol and a content of proteolytic enzymes in such an amount that the enzymatic activity is from 0.05 to 2.5 mTU/gm of said animal feed.
    Type: Grant
    Filed: October 18, 1978
    Date of Patent: August 19, 1980
    Assignee: Henkel Kommanditgesellschaft auf Aktien (Henkel KGaA)
    Inventor: Guenter Hiller