Patents by Inventor Igor M. Tereshin

Igor M. Tereshin 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).

  • Dextran derivative of fibrinolysin
    Patent number: 4446316
    Abstract: A method of preparing a polysaccharide derivative of fibrinolysin which comprises reacting fibrinolysin with dextran dialdehyde having a molecular mass of from 20,000 to 110,000 at a pH of from 8.0 to 9.5 and at a temperature within the range of from 5.degree. to 30.degree. C. with the formation of a covalent bond; the resulting fibrinolysin derivative is reduced with sodium borohydride and isolated.
    Type: Grant
    Filed: December 9, 1981
    Date of Patent: May 1, 1984
    Assignee: Vsesojuzny Kardiologichesky Nauchny Tsentr
    Inventors: Evgeny I. Chazov, Vladimir N. Smirnov, Vladimir P. Torchilin, Igor M. Tereshin, Boris V. Moskvichev, Grigory M. Grinberg, Agris Z. Skuya, Gersh I. Kleiner