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:
Jan. 01, 2013
Filed:
May. 17, 2006
Applicants:
Wolfgang Demmer, Göttingen, DE;
Dietmar Nussbaumer, Göttingen, DE;
Hans-heinrich Hörl, Bovenden, DE;
Inventors:
Wolfgang Demmer, Göttingen, DE;
Dietmar Nussbaumer, Göttingen, DE;
Hans-Heinrich Hörl, Bovenden, DE;
Assignee:
Sartorius AG, Gottingen, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D 15/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention comprises a membrane and device and method for removing proteases from fluids, particularly from biological fluids and pharmaceutical solutions, which uses a microporous membrane body, whereby inhibitors that selectively bind proteases are coupled to the membrane body by chemically activated groups.