Patents by Inventor Ezra Levin

Ezra Levin 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).

  • Patent number: 6436415
    Abstract: A deodorant composition with active antibacterial constituents comprising on a weight basis the plant extracts of Myrtus from about 2% to about 8%, Laurus nobilis, from about 1% to 5% Drosera extract from about 1% to 7%, Myrrhis resin from about 3% to about 6%, and water 74% to 93%. Preferably, the composition is free of alcohol and aluminum.
    Type: Grant
    Filed: February 1, 2001
    Date of Patent: August 20, 2002
    Assignee: Hlavin Industries, Ltd.
    Inventor: Ezra Levin
  • Publication number: 20010006626
    Abstract: A deodorant composition with active antibacterial constituents comprising the plant extracts of Myrtus 2% to 8%, Laurus nobilis, 1% to 5% Drosera extract 1 to 7%, Myrrhis resin 3 to 6%, and water and being substantially free of alcohol and aluminum.
    Type: Application
    Filed: February 1, 2001
    Publication date: July 5, 2001
    Inventor: Ezra Levin
  • Patent number: 3944655
    Abstract: A liquid protein food of mild and pleasant taste is made by digesting powdered defatted bones including the bone marrow with trypsin, amylase and lipase which may be used in their pure state or mixed with other material. A pancreatin product, preferably Viokase, which contains the trypsin, amylase and lipase of suitable activity gives highly satisfactory results.The digestion results in a liquid containing the solubilized protein of the marrow, and a solid residue which is mainly collagen and calcium phosphate. A soluble collagenous product and a substantially pure mineral product is made from the residue by hydrolyzing it at a pH of 2-5. Pancreatin or other enzyme containing material effective in hydrolyzing collagen may be used.The defatted bones which are preferred for use in the digestion process are made by mixing bones including their marrow in an organic liquid fat solvent, such as ethylene dichloride, which forms an azeotrope with water.The mixture is heated at a moderate temperature such as 60.
    Type: Grant
    Filed: September 10, 1973
    Date of Patent: March 16, 1976
    Assignee: VioBin Corporation
    Inventors: Ezra Levin, John Darwin Mosser