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:
Jul. 14, 1998
Filed:
Aug. 07, 1996
Applicant:
Inventors:
Akio Okubo, Kyoto, JP;
Takao Fukuoka, Kyoto, JP;
Assignee:
Kyoto Daiichi Kagaku Co., Ltd., Kyoto, JP;
Primary Examiner:
Int. Cl.
CPC ...
C12M / ;
U.S. Cl.
CPC ...
73863 ; 422 99 ;
Abstract
A simple device for holding liquid for an analysis of a liquid sample, said device comprising a material composed of organic macromolecule, having a surface divided into a plurality of areas which posses contact angles with regard to liquid that are different from each other, one of which is surrounded with the other. With regard to the analysis of test liquids, the device enables the easy holding of even minute quantities of liquid and offers sufficient quantitative precision for analysis.