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. 04, 2008
Filed:
Sep. 09, 2004
Patricio T. Riquelme, Emeryville, CA (US);
Corazon Terciano Victa, Emeryville, CA (US);
Walter Joseph Crosier, Emeryville, CA (US);
John Tharin Wendell, Emeryville, CA (US);
Patricio T. Riquelme, Emeryville, CA (US);
Corazon Terciano Victa, Emeryville, CA (US);
Walter Joseph Crosier, Emeryville, CA (US);
John Tharin Wendell, Emeryville, CA (US);
Chiron Corporation, Emeryville, CA (US);
Abstract
The present invention is directed to the purification and commercialization of therapeutic polypeptides that have. In one aspect of the invention, a method of purifying Interferon β-1b using size exclusion chromatography is provided. In another aspect of the invention, a method of purifying a polypeptide using size chromatography is provided. A third aspect provides a method of commercializing a polypeptide.