Patents by Inventor Fedor S. Kirzhaev

Fedor S. Kirzhaev 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).

  • Live vaccine for the prevention of salmonellosis in water fowl, a process for making and applying the same
    Patent number: 4472378
    Abstract: A novel live vaccine for the prevention of salmonellosis in water fowl comprising essentially a suspension of living culture of the attenuated strain Salmonella typhi-murium No. 3, deposited at the All-Union State Research Control Institute for Veterinary Preparations, the USSR Ministry of Agriculture (No. 121), in a concentration of 2-4 billion microbe cells per 10 cm.sup.3 of drinking water. A process for making said vaccine, wherein the attenuated strain Salmonella typhi-murium No. 3 is cultivated in a culture medium containing sources of carbon, nitrogen, mineral salts, biologically active substances at a temperature of 37.degree.-38.degree. C. to produce the highest attainable accumulation of biomass during a period of 10-14 hours with subsequent drying and obtainment of the vaccine.
    Type: Grant
    Filed: November 29, 1982
    Date of Patent: September 18, 1984
    Inventors: Boris J. Shuster, Jury A. Malakhov, Fedor S. Kirzhaev, Arkady S. Persov, Vladimir A. Sedov, Anatoly M. Kosikov, Vyacheslav N. Guschin, Vladimir G. Likhoded