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. 08, 1994
Filed:
Jul. 06, 1992
Applicant:
Inventor:
Eugen Scholz, Garbsen, DE;
Assignee:
Riedel-De Haen Aktiengesellschaft, Seelze, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
20415322 ; 20415323 ; 204405 ; 436 42 ; 252 622 ;
Abstract
The present invention relates to a catholyte for the Karl Fischer coulometric water determination, which is characterized in that it is composed of a solution of one or more salts of an organic nitrogen base and acid in a solvent.