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. 28, 1994
Filed:
Aug. 07, 1992
Applicant:
Inventor:
Masatoshi Yamaguchi, Fukuoka, JP;
Assignee:
Biosensor Laboratories Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
544234 ; 544237 ; 435-71 ; 435 14 ; 436 98 ;
Abstract
Compounds useful as luminescent labelling reagents or reagents for determining hydrogen peroxide of the following formula: ##STR1## Wherein R is selected from the group consisting of hydrogen, amino, carboxyl, thiol, n-propyl, isopropyl, n-butyl, sec-butyl, benzyl, carboxyethyl, tert-butyl, and