Patents by Inventor Isadore Mockrin

Isadore Mockrin 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).

  • Recovery of copper from waste nitrate liquors by electrolysis
    Patent number: 4033838
    Abstract: An electrolytic process for the recovery of copper and regeneration of nitric acid from a waste liquor containing the same comprising adjusting the nitrate and hydronium ion concentrations in the liquor to between about 2 to 12 moles per liter and between about 0.5 to 6 moles per liter, respectively, and subjecting the liquor to electrolysis at a temperature of between about 0.degree. to 55.degree. C. using anodes resistant to oxidation.
    Type: Grant
    Filed: May 19, 1976
    Date of Patent: July 5, 1977
    Assignee: Kawecki Berylco Industries, Inc.
    Inventors: Isadore Mockrin, Martin A. Hobin