ALEXANDRIA, Va., March 24 -- United States Patent no. 12,582,983, issued on March 24, was assigned to PRECIPHOS (Strasbourg, France).
"Method for manufacturing a biological analysis chip and biological analysis chip" was invented by Pascal Pflimlin (Baldersheim, France) and Bernard Ludwig (Plan-les-Ouates, Switzerland).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a method for manufacturing an analysis chip for analysing a biological sample (1), which method comprises providing two support matrices (10), in each of which at least one through hole has been formed (11); providing at least one sheet (13) of solid and porous analysis material; superposing, in the following order, a (lower) support m...