Patents by Inventor Kurdyumova Nadezhda Rudolfovna

Kurdyumova Nadezhda Rudolfovna 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: 5880293
    Abstract: A process for catalytic conversion of carbon dioxide by reacting it with an olefin oxide in the presence of a catalyst which is a tert-butyl-substituted phthalocyanine complex of a metal.
    Type: Grant
    Filed: October 30, 1997
    Date of Patent: March 9, 1999
    Assignee: Iskra Industry Co., Inc.
    Inventors: Tomilova Ralisa Godvigovna, Ragulin Valerij Vladimirovich, Lermontov Sergej Andreevich, Shkavrov Sergej Vladimirovich, Chornykh Elena Vasilyevna, Kurdyumova Nadezhda Rudolfovna, Zefirov Nikolaj Serafimovich