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:
Oct. 04, 2005
Filed:
Dec. 10, 2001
Applicants:
Manfred Reiter, Vienna, AT;
Wolfgang Mundt, Vienna, AT;
Inventors:
Manfred Reiter, Vienna, AT;
Wolfgang Mundt, Vienna, AT;
Assignee:
Bexter Healthcare S.A., Kanton Zurich, CH;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12N007/00 ; C12N007/02 ;
U.S. Cl.
CPC ...
Abstract
The present invention provides improved methods of production of viral antigen on a culture of adherent cells bound to a microcarrier, wherein the methods provide for increased viral antigen yield per culture medium volume. The invention is also directed to a cell culture biomass of adherent cells having increased cell density and microcarrier concentration compared to the respective confluent cell culture.