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:
Sep. 28, 2021
Filed:
Aug. 31, 2017
Bio-rad Europe Gmbh, Basel, CH;
Typhaine Dagland, Marnes-la-Coquette, FR;
Gilles Venturi, Marnes-la-Coquette, FR;
Vincent Doury, Marnes-la-Coquette, FR;
Laurent Fournier, Marnes-la-Coquette, FR;
Bio-Rad Europe GmbH, Basel, CH;
Abstract
A pipette tip container comprising a pipette tip having a lumen extending between a proximal opening of a first diameter and a distal orifice of a second smaller diameter; a pellet arranged in the lumen of the pipette tip between said proximal opening and distal orifice, the second diameter being too narrow to let the pellet pass; and a retainer arranged between the pellet and the proximal opening and arranged to prevent the pellet from moving past the retainer in the lumen but to let fluid move past the retainer in the lumen; the retainer having a distal end such that a portion of its periphery does not contact the inner wall of the lumen, a proximal end such that a portion of its periphery maintains the retainer in the lumen by friction with the inner wall of the lumen; and a radial opening between the distal and proximal ends.