The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 14, 1984
Filed:
Mar. 17, 1983
Maryse Chanas, Sainte-Foy-les-Lyon, FR;
Jacques Liautaud, Limonest, FR;
Jean Pla, Sainte-Foy-les-Lyon, FR;
Edward Shanbrom, Santa Ana, CA (US);
Societe Anonyme dite: Institut Merieux, Lyons, FR;
Abstract
Procedure for the preparation of a concentrate of prothrombinogenic compound. This procedure, in which, starting from a source of prothrombinogenic compound, an adsorption is followed by an elution, is characterized by the fact that a source of prothrombinogenic compound and a source of antithrombin III (or AT III) is placed in contact with an adsorbing agent capable of adsorbing both the prothrombinogenic compound and antithrombin III, and that the foregoing occurs in the presence of heparin, at least during the elution stage, and that elution is carried out with an elution agent capable of eluting the prothrombinogenic compound, the AT III and heparin at the same time. Application of the product obtained, notably to the treatment of blood coagulation difficulties.