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. 31, 2017
Filed:
Sep. 18, 2012
Applicant:
Gilson Sas, Villiers le Bel, FR;
Inventors:
Claude Voyeux, Goussainville, FR;
Thierry Thebaud, Senlis, FR;
Assignee:
GILSON SAS, Villiers le Bel, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 1/14 (2006.01); B01L 3/02 (2006.01);
U.S. Cl.
CPC ...
G01N 1/14 (2013.01); B01L 3/022 (2013.01); B01L 3/0217 (2013.01); B01L 3/0279 (2013.01); B01L 2200/02 (2013.01);
Abstract
A positive displacement sampling pipette which includes a control rod, the bottom end of which controls the displacement of a device for gripping the top end of a piston of a capillary-piston assembly intended to cooperate with said pipette. The pipette includes an ejection rod of the capillary-piston assembly, movably mounted with respect to the control rod such that its bottom end exerts an ejection strain on the top end of the piston accommodated in the gripping device during a relative displacement between the ejection rod and the control rod.