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:
May. 14, 2002
Filed:
Apr. 12, 2000
George Steven Bova, Baltimore, MD (US);
Stephen B. Leighton, Silver Spring, MD (US);
Other;
Abstract
A method and device for storing and dispensing specified subsets from a collection of tens, hundreds or thousands of different reagents to specified locations within microtitre trays or microarray substrates or the like. The reagents of interest are stored in racks of syringe-like dispensers. These dispensers and/or substrates and/or actuators are controllably moved by automated means to a dispensing position where a single action, vibration and weighing system transfers a controlled quantity to a specified location in a microtitre tray or the like. Deficits of the prior art, such as evaporation, cross-contamination, oxidation, waste of reagents and lab-ware, and human operator non-reliability are overcome.