Patents by Inventor Louis I. Feldman

Louis I. Feldman 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).

  • Microbial rennin
    Patent number: 4136201
    Abstract: The production of a rennin of high milk coagulating activity and low proteolytic acitivity from a selected strain of Mucor miehei which is useful in cheese making.
    Type: Grant
    Filed: December 14, 1977
    Date of Patent: January 23, 1979
    Assignee: GB Fermentation Industries, Inc.
    Inventor: Louis I. Feldman
  • Lipolytic enzyme flavoring system
    Patent number: 4065580
    Abstract: A lipolytic enzyme preparation having 1 part of lipase activity to from 1 to about 10 parts of esterase activity is obtained from Mucor miehei. The enzyme preparation can be recovered substantially free of Mucor miehei rennet, and is useful for treating various triglyceride fats to provide desirable flavors.
    Type: Grant
    Filed: November 17, 1975
    Date of Patent: December 27, 1977
    Assignee: GB Fermentation Industries, Inc.
    Inventors: Louis I. Feldman, J. Gordon Dooley