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:
Jul. 22, 2025
Filed:
Jun. 30, 2020
Takeda Pharmaceutical Company Limited, Osaka, JP;
Lucia Gnauer, Ebersbrunn, AT;
Harald Arno Butterweck, Vienna, AT;
Theresa Bauer, Vienna, AT;
Alfred Weber, Vienna, AT;
Wolfgang Teschner, Vienna, AT;
Hans-Peter Schwarz, Vienna, AT;
Takeda Pharmaceutical Company Limited, Osaka, JP;
Abstract
Methods are provided for the manufacture of plasma-derived immunoglobulin G compositions highly enriched for anti-parvo B19 immunoglobulin G. The methods provided do not affect the manufacturing processes or capabilities for producing plasma-derived IgG therapeutics. Plasma-derived IgG compositions that are highly enriched for anti-parvo B19 immunoglobulin G are also provided. Methods for treating parvo B19 infections by administration of plasma-derived IgG compositions highly enriched for anti-parvo B19 immunoglobulin G are also provided.