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:
Nov. 25, 2025
Filed:
Oct. 08, 2019
Applicant:
Ablynx N.v., Zwijnaarde, BE;
Inventors:
Peter Casteels, Zwijnaarde, BE;
Willem Van De Velde, Zwijnaarde, BE;
Anthony Van De Putte, Zwijnaarde, BE;
Sindi De Vrieze, Zwijnaarde, BE;
Assignee:
Ablynx N.V., Ghent-Zwijnaarde, BE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07K 1/36 (2006.01); B01D 61/14 (2006.01); B01D 69/02 (2006.01); B01D 71/10 (2006.01); B01D 71/16 (2006.01); B01D 71/26 (2006.01); B01D 71/34 (2006.01); B01D 71/56 (2006.01); B01D 71/64 (2006.01); B01D 71/68 (2006.01); C07K 1/30 (2006.01); C07K 1/34 (2006.01); C07K 16/06 (2006.01);
U.S. Cl.
CPC ...
C07K 1/36 (2013.01); B01D 61/145 (2013.01); B01D 69/02 (2013.01); B01D 71/10 (2013.01); B01D 71/16 (2013.01); B01D 71/262 (2022.08); B01D 71/34 (2013.01); B01D 71/56 (2013.01); B01D 71/64 (2013.01); B01D 71/68 (2013.01); C07K 1/30 (2013.01); C07K 1/34 (2013.01); C07K 16/065 (2013.01); B01D 2311/08 (2013.01); B01D 2311/2642 (2013.01); B01D 2315/16 (2013.01); B01D 2317/022 (2013.01); B01D 2317/025 (2013.01); B01D 2325/0283 (2022.08); B01D 2325/20 (2013.01); C07K 2317/569 (2013.01);
Abstract
The present invention relates method for purifying antibodies, said method comprising a limited number of steps while still allowing obtaining high yields of purified antibodies with an appropriate degree of purity. Briefly, this method comprises only filtration and precipitation steps, omitting the need for chromatography steps.