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:
Nov. 03, 1987
Filed:
Jul. 15, 1983
Michael E Jolley, Round Lake, IL (US);
Pandex Laboratories, Inc., Mundelein, IL (US);
Abstract
An assay cartridge which has a substantially rectangular base plate, a substantially rectangular top plate, and four side walls. The top plate has a plurality of aligned adjacent reaction wells located on its top side. Each well has a hole at its bottom which opens into a waste reservoir which is the space inside of the base plate, top plate and four walls. A filter membrane is positioned against the underside of the top plate covering the well holes. A port through the base plate allows reducing the pressure in the waste reservoir relative to the pressure over the wells for drawing the liquid phase of a reaction from the well through the filter and into the waste reservoir.