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. 20, 1992
Filed:
Sep. 16, 1991
Klaus-Peter Hupe, Baden-Baden, DE;
Fred Strohmeier, Rheinmuenster, DE;
Hewlett Packard Company, Palo Alto, CA (US);
Abstract
An apparatus for the stepwise performance of chemical reactions characterized by a cup-shaped reactor vessel spinning around its longitudinal axis, and a pipette for applying samples, reagents, and solvents onto the inner wall of the vessel. The pipette is rotatable around an axis, and can be positioned at a location from which it can be lowered into reservoirs for drawing in or for ejecting liquid. The pipette can furthermore be positioned at a location from which it can be lowered into the vessel for applying sample, reagents or solvents onto its inner wall or it can be positioned at a location from which it can be lowered to remove reaction products and excess products from the bottom of the vessel. The apparatus can be used for automatically sequencing proteins and/or peptides.