Patents by Inventor Marcel A. Mosoiu

Marcel A. Mosoiu 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).

  • Cyanide removal from aqueous streams
    Patent number: 4537686
    Abstract: The cyanide content of waste waters containing the same is removed by treatment with sulfur dioxide or an alkali or alkaline earth metal sulfite or bisulfite in the presence of excess oxygen and a metal catalyst which is perferably copper.
    Type: Grant
    Filed: March 8, 1984
    Date of Patent: August 27, 1985
    Assignee: INCO Limited
    Inventors: Gyula J. Borbely, Eric A. Devuyst, Victor A. Ettel, Marcel A. Mosoiu, Konstantin J. Schitka