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:
Nov. 22, 2005
Filed:
Dec. 14, 1998
Applicants:
Abdessatar Chtourou, Elancourt, FR;
Michel Nogre, Vanves, FR;
Pierre Porte, Les-Corbeil, FR;
Inventors:
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K035/14 ; A23J001/00 ; C12N007/04 ;
U.S. Cl.
CPC ...
Abstract
Method for preparing a factor VIII solution that is essentially free of viruses and essentially devoid of vWF (von Willebrand factor) and factor VIII-vWF complexes by (a) obtaining a starting factor VIII solution devoid of factor VIII-vWF complexes; and (b) filtering the solution through a hydrophilic virus filter.