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. 04, 2016
Filed:
Mar. 08, 2012
Applicants:
Christopher A. Pohl, Union City, CA (US);
Kannan Srinivasan, Tracy, CA (US);
S M Rahmat Ullah, Fremont, CA (US);
Inventors:
Christopher A. Pohl, Union City, CA (US);
Kannan Srinivasan, Tracy, CA (US);
S M Rahmat Ullah, Fremont, CA (US);
Assignee:
DIONEX CORPORATION, Sunnyvale, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 1/34 (2006.01); G01N 1/40 (2006.01); G01N 1/10 (2006.01); C08F 220/34 (2006.01); C08F 228/02 (2006.01); C08F 220/06 (2006.01); B01D 11/04 (2006.01); C08F 222/10 (2006.01);
U.S. Cl.
CPC ...
G01N 1/10 (2013.01); C08F 220/06 (2013.01); C08F 220/34 (2013.01); C08F 228/02 (2013.01); G01N 1/34 (2013.01); G01N 1/405 (2013.01); G01N 1/4055 (2013.01); B01D 11/04 (2013.01); B01D 11/0492 (2013.01); C08F 222/1006 (2013.01); G01N 2001/4061 (2013.01);
Abstract
A method of extracting an analyte from a sample is described where the sample includes water. The sample and polymeric drying agent are added to a container. The polymeric drying agent includes a cationic monomer, an anionic monomer, and a crosslinker. The polymeric drying agent is configured to sorb water from the sample.