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:
Jan. 05, 2021
Filed:
Dec. 08, 2017
Applicant:
Elemental Scientific, Inc., Omaha, NE (US);
Inventor:
Michael Paul Field, Papillion, NE (US);
Assignee:
ELEMENTAL SCIENTIFIC, INC., Omaha, NE (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B01D 15/20 (2006.01); B01D 15/14 (2006.01); G01N 30/56 (2006.01); G01N 30/40 (2006.01); B01D 15/18 (2006.01); G01N 30/60 (2006.01); G01N 30/38 (2006.01); G01N 30/86 (2006.01);
U.S. Cl.
CPC ...
B01D 15/206 (2013.01); B01D 15/14 (2013.01); B01D 15/18 (2013.01); G01N 30/40 (2013.01); G01N 30/56 (2013.01); B01D 15/1885 (2013.01); B01D 2221/10 (2013.01); G01N 30/6043 (2013.01); G01N 30/8658 (2013.01); G01N 2030/387 (2013.01); G01N 2030/402 (2013.01); G01N 2030/565 (2013.01);
Abstract
Systems and methods for automatically packing resin into and unpacking resin from a reusable separation column for sample analysis are described. A method embodiment includes, but is not limited to, introducing a slurry of resin to a reusable sample separation column to pack the reusable column with resin; introducing a sample solution to the reusable sample separation column; and unpacking the resin from the reusable sample separation column with a flow of liquid unpacking reagent and gaseous material.