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.

Date of Patent:
Nov. 15, 2016

Filed:

Sep. 14, 2012
Applicants:

Mary J. Bossard, Madison, AL (US);

Gayle Stephenson, Decatur, AL (US);

Zhihao Fang, Madison, AL (US);

Harold Zappe, Harvest, AL (US);

Stacy Mitchell, Madison, AL (US);

Ping Zhang, Madison, AL (US);

Friedrich Scheiflinger, Vienna, AT;

Peter Turecek, Klosterneuburg, AT;

Juergen Siekmann, Vienna, AT;

Katalin Varadi, Vienna, AT;

Herbert Gritsch, Vienna, AT;

Inventors:

Mary J. Bossard, Madison, AL (US);

Gayle Stephenson, Decatur, AL (US);

Zhihao Fang, Madison, AL (US);

Harold Zappe, Harvest, AL (US);

Stacy Mitchell, Madison, AL (US);

Ping Zhang, Madison, AL (US);

Friedrich Scheiflinger, Vienna, AT;

Peter Turecek, Klosterneuburg, AT;

Juergen Siekmann, Vienna, AT;

Katalin Varadi, Vienna, AT;

Herbert Gritsch, Vienna, AT;

Assignees:

Nektar Therapeutics, San Francisco, CA (US);

Baxalta Incorporated, Bannockburn, IL (US);

Baxalta GmbH, Glattpark (Opfikon), CH;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07K 14/755 (2006.01); C07K 14/745 (2006.01); C07K 17/08 (2006.01); A61K 47/48 (2006.01);
U.S. Cl.
CPC ...
C07K 14/755 (2013.01); A61K 47/48215 (2013.01);
Abstract

The present invention provides von Willebrand Factor-polymer conjugates and Factor VIII-polymer conjugates, each having a releasable linkage. Methods of making conjugates, methods for administering conjugates, are also provided.


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