Patents by Inventor Robert A. M. Plan

Robert A. M. Plan 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 the preparation of purified albumin by thermocoagulation and albumin obtained by said process
    Patent number: 3992367
    Abstract: Purified albumin is prepared from an albumin solution containing foreign or denatured proteins by heating the solution in the presence of caprylic acid at a pH of 4.8 - 5.25 at a temperature between 50.degree. - 64.degree. C. The amount of caprylic acid expressed in weight of sodium caprylate is between 15 - 30% by weight of the proteins in said solution.
    Type: Grant
    Filed: July 3, 1973
    Date of Patent: November 16, 1976
    Assignee: Institut Merieux
    Inventors: Robert A. M. Plan, Jacques C. Liautaud, Marie-France Makula, Paule A. Gattel, Jean F. Pla, Andre J. M. Debrus