Patents by Inventor Nehemiaha Margalit

Nehemiaha Margalit 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).

  • Process for treating cathode material
    Patent number: 4343714
    Abstract: A process for treating non-stoichiometric cathode material such as iron sulfide, manganese dioxide, titanium disulfide and the like comprising treating a cathode pellet of said cathode material with a solution of an active compound of an active metal (e.g. butyl lithium) to reduce impurities in the material and surface quantities of the cathode material.
    Type: Grant
    Filed: December 3, 1980
    Date of Patent: August 10, 1982
    Assignee: Ray-O-Vac Corporation
    Inventors: Ashok V. Joshi, Nehemiaha Margalit