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:
May. 12, 2015
Filed:
Jan. 10, 2006
Shawn Defrees, North Wales, PA (US);
Henrik Clausen, Holte, DK;
David A. Zopf, Wayne, PA (US);
Caryn Bowe, Doylestown, PA (US);
Susann Taudte, Pennsburg, PA (US);
Michael Felo, Merrimack, NH (US);
Walter S. Willett, Doylestown, PA (US);
Shawn DeFrees, North Wales, PA (US);
Henrik Clausen, Holte, DK;
David A. Zopf, Wayne, PA (US);
Caryn Bowe, Doylestown, PA (US);
Susann Taudte, Pennsburg, PA (US);
Michael Felo, Merrimack, NH (US);
Walter S. Willett, Doylestown, PA (US);
Novo Nordisk A/S, Bagsvaerd, DK;
Abstract
The invention relates to methods of preparing and purifying conjugates between Granulocyte Colony Stimulating Factor and PEG moieties. The conjugates are linked via an intact glycosyl linking group that is interposed between and covalently attached to the peptide and the modifying group. The conjugates are purified using various chromatography methods.