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:
Jul. 05, 2016
Filed:
Mar. 03, 2010
Applicants:
Bertrand Pain, Lyons, FR;
Fabienne Guehenneux, Orvault, FR;
Inventors:
Bertrand Pain, Lyons, FR;
Fabienne Guehenneux, Orvault, FR;
Assignee:
Valneva, Lyons, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12N 5/00 (2006.01); C12N 5/0735 (2010.01);
U.S. Cl.
CPC ...
C12N 5/0606 (2013.01); C12N 2500/90 (2013.01); C12N 2500/92 (2013.01); C12N 2500/95 (2013.01); C12N 2510/02 (2013.01);
Abstract
The present invention relates to a method for producing avian cell lines, comprising gradual or complete withdrawal of growth factors, serum and/or feeder layer so that the established lines are adherent or nonadherent cells capable of proliferating indefinitely in a basic culture medium. The invention also relates to the cells derived from such lines which are particularly useful for the production of substances of interest.