ALEXANDRIA, Va., July 3 -- United States Patent no. 12,345,722, issued on July 1, was assigned to UNIPIX SARL (Preverenges, Switzerland).
"Liquid handling calibration device and associated method of calibration" was invented by Philippe Renaud (Preverenges, Switzerland), Daniel Bertrand (Anieres, Switzerland), Andreas Moller (Tubingen, Germany) and Karl-Heinz Boven (Wannweil, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "The invention is achieved by a volumetric displacement calibration device (1) configured to be able to adapt at least one suction system (1000), comprising a tip (1006), having a volume VP, connected to a shaft (1003) comprising a volume change mechanism (1002). The device (1) compr...