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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.:

US 11299533 B1

PDFFull Text
Date of Patent:
Apr. 12, 2022

Filed:

Jun. 22, 2018

Purification of factor viii subspecies

Applicant:

Takeda Pharmaceutical Company Limited, Osaka, JP;

Inventors:

Meinhard Hasslacher, Vienna, AT;

Martin Feichtinger, Vienna, AT;

Philipp M. Bärnthaler, Vienna, AT;

Christa Mayer, Wolfsthal, AT;

Birgit Reipert, Deutsch-Wagram, AT;

Mantas Malisauskas, Vienna, AT;

Julia Anzengruber, Vienna, AT;

Assignee:

TAKEDA PHARMACEUTICAL COMPANY LIMITED, Osaka, JP;

Attorney:

Troutman Pepper Hamilton Sanders LLP

Primary Examiner:

Sudhakar Katakam

Assistant Examiner:

Zachary J Miknis

Int. Cl.
CPC ...
C07K 14/755 (2006.01); B01D 15/32 (2006.01); B01D 15/36 (2006.01); B01D 15/34 (2006.01); C07K 1/16 (2006.01); C07K 1/18 (2006.01); C07K 1/36 (2006.01); A61K 38/00 (2006.01);
U.S. Cl.
CPC ...
C07K 14/755 (2013.01); B01D 15/327 (2013.01); B01D 15/34 (2013.01); B01D 15/363 (2013.01); C07K 1/16 (2013.01); C07K 1/18 (2013.01); C07K 1/36 (2013.01); A61K 38/00 (2013.01);
Abstract

The present invention relates to a method for purifying a Factor VIII (FVIII) subspecies from a composition comprising FVIII, said method comprising an anion exchange chromatography step, a size exclusion chromatography step, and a concentration step. The invention also relates to a composition comprising a purified FVIII subspecies.

Find Patent Forward Citations

Hasslacher, Meinhard. (2022). Purification of factor viii subspecies (U.S. Patent No. 11299533). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11299533

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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