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:
Jul. 30, 2024
Filed:
Apr. 22, 2022
Applicant:
Innovaprep Llc, Drexel, MO (US);
Inventors:
Alec D. Adolphson, Raymore, MO (US);
Andrew E. Page, Smithton, MO (US);
John D. Birkenholz, Kansas City, MO (US);
David Goad, Stillwater, OK (US);
Assignee:
InnovaPrep, LLC, Drexel, MO (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01L 3/00 (2006.01); G01N 1/34 (2006.01);
U.S. Cl.
CPC ...
G01N 1/34 (2013.01); B01L 3/502753 (2013.01); B01L 2300/0681 (2013.01); B01L 2300/0832 (2013.01); B01L 2400/0683 (2013.01);
Abstract
Devices, systems and methods are disclosed which relate to a prefiltration device that can be used with the concentrating pipette instruments and other devices which draw a sample in through one opening and dispense a concentrated or eluted sample out through the same opening. The device allows the sample to be passed through a prefilter when entering the opening and then bypassed the prefilter when being dispensed through the same opening.