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. 04, 2005
Filed:
Feb. 08, 2000
Applicant:
Salvatore Aversano, Geneva, CH;
Inventor:
Salvatore Aversano, Geneva, CH;
Assignee:
Vivascience AG, Hannover, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D 6300 ;
U.S. Cl.
CPC ...
Abstract
A device for concentrating and/or purifying macromolecules in liquids is disclosed wherein the concentration/purification is accomplished by a membrane separating concentration and filtration chambers, the membrane and chambers being compressively held in fluid-tight relationship by sliding engagement with a sleeve-like housing. A method for assembling such a device is also disclosed.