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:
Aug. 21, 1979
Filed:
Jan. 27, 1977
Applicant:
Inventor:
Walter Huber, Ludwigshafen, DE;
Assignee:
BASF Aktiengesellschaft, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
2323 / ; 73 6 / ; 210 / ; 422 70 ;
Abstract
A process for the analysis of aqueous solutions, in which the sample is introduced into a stream of liquid color reagent and the reaction product formed in a chromatogaphic column under pressure is measured in a suitable detector.
Huber, Walter. (1979). Analysis of solutions using chromatographic column (U.S. Patent No. 4165219). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4165219
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile