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:
Jun. 30, 1998
Filed:
Feb. 13, 1996
Applicant:
Inventors:
Hamish Small, Leland, MI (US);
John M Riviello, Santa Cruz, CA (US);
Steven B Rabin, Mountain View, CA (US);
Assignee:
Dionex Corporation, Sunnyvale, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
436161 ; 73 6153 ; 2101982 ; 210656 ; 422 70 ; 422 8202 ; 436149 ; 436175 ;
Abstract
Method and apparatus for ion chromatography including passage of sample through a chromatographic separation column, through a suppressor column containing a resin with exchangeable ions, and then through a detector. The suppressor column is equipped with an electrical potential supplying device to electrolyze water and regenerate the suppressor column.