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:
Jan. 03, 1995
Filed:
Mar. 26, 1993
Applicant:
Inventors:
Silvana Arrighi, Casciano di Murlo, IT;
Francesco Norelli, Siena, IT;
Maria G Borri, Siena, IT;
Enzo Bucci, Cittaducale, IT;
Assignees:
Sclavo S.p.A., Siena, IT;
Aima-Derivati S.p.A., Prov. of Lucca, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
210635 ; 210656 ; 530384 ; 530413 ; 530416 ;
Abstract
A description is given of a process for the purification of factor IX, factor X, and factor II from human plasma or fractions thereof, wherein a solution containing prothrombin complex factors is purified by repeated ion exchange chromatographic separations followed by adsorption chromatography on metal ions.