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. 08, 2009
Filed:
Sep. 22, 2004
Applicant:
Jurgen Lohn, Klein Meckelsen, DE;
Inventor:
Jurgen Lohn, Klein Meckelsen, DE;
Assignee:
Eppendorf AG, Hamburg, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01L 3/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
Pipette tip made from plastics with an elongate, tubular body which comprises at a lower end a pipetting aperture, at an upper end a placement aperture () for placement on a receiving shank of a pipetting device, in the vicinity of the upper end a circumferential rib along a closed curve comprising different spacings from the lower end in different contour positions, a circumferential contact region on a surface of revolution on the inner face of the circumferential rib and at least one further rib extended from at least one position of the circumferential rib at a maximum distance from the lower end as far as the upper end.