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:
Mar. 05, 2018
Filed:
Dec. 10, 2014
Applicant:
Baxter Innovations Gmbh, Vienna, AT;
Inventors:
Assignees:
Baxalta Incorporated, Bannockburn, IL (US);
Baxalta GmbH, Glattpark (Opfikon), CH;
Primary Examiner:
Int. Cl.
CPC ...
C12N 15/85 (2005.12); C12N 15/09 (2005.12); C12P 21/00 (2005.12); C12N 5/00 (2005.12);
U.S. Cl.
CPC ...
C12N 5/0075 (2012.12); C12N 5/0043 (2012.12); C12N 2500/32 (2012.12); C12N 2500/46 (2012.12); C12N 2500/50 (2012.12); C12N 2500/76 (2012.12); C12N 2531/00 (2012.12);
Abstract
Disclosed are a stable recombinant cell clones which are stable in serum- and protein-free medium for at least 40 generations, a biomass obtained by multiplying the stable cell clone under serum- and protein-free culturing conditions, and a method of preparing recombinant proteins by means of the biomass. Furthermore, the invention relates to a method of recovering stable recombinant cell clones.