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:
Aug. 24, 2021
Filed:
Aug. 18, 2020
Applicant:
Regeneron Pharmaceuticals, Inc., Tarrytown, NY (US);
Inventors:
Andrew Tustian, Millwood, NY (US);
Ankit Vartak, Elmsford, NY (US);
Thomas Daly, New City, NY (US);
Erica Pyles, New City, NY (US);
Nisha Palackal, White Plains, NY (US);
Assignee:
Regeneron Pharmnaceuticals, Inc., Tarrytown, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
C12N 15/66 (2006.01); C07K 16/22 (2006.01); G01N 30/80 (2006.01); G01N 30/02 (2006.01);
U.S. Cl.
CPC ...
C07K 16/22 (2013.01); C12N 15/66 (2013.01); G01N 30/80 (2013.01); C07K 2317/622 (2013.01); C07K 2319/33 (2013.01); G01N 2030/027 (2013.01);
Abstract
The present disclosure pertains to compositions comprising aflibercept and methods for producing such compositions in chemically defined media and using chromatography to reduce amounts of certain aflibercept variants.