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:
Mar. 13, 2018
Filed:
May. 08, 2013
Applicants:
Kannan Srinivasan, Tracy, CA (US);
Christopher A. Pohl, Union City, CA (US);
Sheetal Bhardwaj, Fremont, CA (US);
Rong Lin, Santa Clara, CA (US);
Inventors:
Kannan Srinivasan, Tracy, CA (US);
Christopher A. Pohl, Union City, CA (US);
Sheetal Bhardwaj, Fremont, CA (US);
Rong Lin, Santa Clara, CA (US);
Assignee:
DIONEX CORPORATION, Sunnyvale, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C02F 1/00 (2006.01); C02F 1/34 (2006.01); C02F 1/48 (2006.01); C02F 1/469 (2006.01); G01N 30/56 (2006.01); G01N 30/96 (2006.01); B01J 39/26 (2006.01); B01J 41/20 (2006.01); B01J 47/12 (2017.01); B01J 49/30 (2017.01); B01D 15/00 (2006.01); B01D 15/08 (2006.01); B01J 47/08 (2006.01);
U.S. Cl.
CPC ...
C02F 1/4695 (2013.01); B01J 39/26 (2013.01); B01J 41/20 (2013.01); B01J 47/12 (2013.01); B01J 49/30 (2017.01); G01N 30/56 (2013.01); G01N 30/96 (2013.01); G01N 2030/562 (2013.01); G01N 2030/965 (2013.01);
Abstract
A sandwich suppressor in an ion chromatography system in which loosely packed ion exchange resin of low density is disposed in the central sample stream flow channel. Also, a method of using the suppressor is described.