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. 27, 2008
Filed:
Dec. 22, 2003
Applicants:
Charles Lemme, Tucson, AZ (US);
Vincent J. Rizzo, Jr., Tucson, AZ (US);
Andrew Ghusson, Tucson, AZ (US);
Inventors:
Charles Lemme, Tucson, AZ (US);
Vincent J. Rizzo, Jr., Tucson, AZ (US);
Andrew Ghusson, Tucson, AZ (US);
Assignee:
Ventana Medical Systems, Inc., Tucson, AZ (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01L 3/02 (2006.01); G01N 1/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
A fluid dispenser useful in methods and apparatuses for automated biological reaction systems including a barrel, a coupler, a piston associated with the barrel, and a sealing surface that seals the inner diameter against fluid flow at the lower extent of the piston.