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. 27, 2006
Filed:
Aug. 23, 2002
Applicants:
Brian D. Follstad, Seattle, WA (US);
Anne H. Potter, Sammamish, WA (US);
Inventors:
Brian D. Follstad, Seattle, WA (US);
Anne H. Potter, Sammamish, WA (US);
Assignee:
Immunex Corporation, Seattle, WA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12P 21/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
This invention relates generally to the field of cell culture. More particularly, the invention relates to improving viability of recombinant cell cultures and the yields of secreted polypeptides therefrom by the addition of betaine to the tissue culture medium.