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. 23, 1982
Filed:
May. 22, 1980
Applicant:
Inventor:
Shinichiro Matsumoto, Tokyo, JP;
Assignee:
Mitsubishi Chemical Industries, Limited, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
356427 ; 356440 ;
Abstract
There is disclosed a method for optically assaying a liquid sample which comprises placing the liquid sample in a cell for optical measurement equipped with a stirrer having a thick polygonal prism portion made of a transparent material, said polygonal prism portion of the stirrer being positioned within the path of light used for the measurement, and measuring an optical property of the sample with stirring by rotation of the stirrer.