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:
Oct. 07, 1997
Filed:
Jun. 05, 1995
Ralph Stankowski, Westford, MA (US);
Phillip Clark, Wakefield, MA (US);
Sandra Katz, North Reading, MA (US);
George A Gagne, Dracut, MA (US);
Millipore Corporation, Bedford, MA (US);
Abstract
A multiwell filtration device having at least two liquid receiving reservoirs is disclosed in which at least one of the side walls includes one or more openings for passing liquid therethrough. A filtration membrane is sealingly adhered to the side wall covering the openings of each reservoir. The reservoirs are adapted to be positioned within the wells of a multiwell plate, which receives the filtrate passing from the reservoir through the membranes. The desired orientation of the reservoirs in the multiwell plate is retained before, during or after filtration to promote efficient automated sample handling techniques.