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:
Feb. 19, 2013
Filed:
May. 10, 2010
Klaus Gebauer, Uppsala, SE;
Mircea Georgescu, Uppsala, SE;
Klaus Gebauer, Uppsala, SE;
Mircea Georgescu, Uppsala, SE;
GE Healthcare Bio-Sciences AB, Uppsala, SE;
Abstract
A filter holder to be used in a chromatography column is provided. Said filter holder comprising a filter squeezing part () facing the filter of the column essentially in the form of a plate and a squeezing means () adapted to squeeze the filter squeezing part () against the filter () to prevent any leakage of particulate medium from the bed space () of the column in between the filter holder and the filter (). According to the invention said filter squeezing part () comprises at least one channel (), providing fluid connections through the filter squeezing part () from the side of the filter squeezing part () facing the filter () and to the side of the filter squeezing part () facing the bed space ().