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:
Jun. 03, 2003
Filed:
Sep. 07, 2001
Applicant:
Inventors:
Assignee:
Aventis Behring GmbH, Marburg, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12N 7/00 ; C12N 7/02 ;
U.S. Cl.
CPC ...
C12N 7/00 ; C12N 7/02 ;
Abstract
Methods for growing circoviruses, in particular porcine circoviruses, which are obtained from an infected cell culture after one or more passages in cultures of porcine, bovine or human cells are described. When the porcine circoviruses grow, a cytopathogenic effect occurs in the cell culture.