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. 13, 1991
Filed:
Aug. 02, 1988
Applicant:
Inventors:
Ryuichi Oishi, Tokyo, JP;
Keiichi Utaka, Kodaira, JP;
Kumiko Ono, Fuchu, JP;
Michihiro Ohki, Tokyo, JP;
Toshirou Yasue, Tokyo, JP;
Assignees:
Toppan Moore Company, Ltd., Tokyo, JP;
Showa Denko Kabushiki Kaisha, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
A01N / ; B01J / ;
U.S. Cl.
CPC ...
424408 ; 424457 ; 424501 ; 424D / ; 42840221 ; 514963 ;
Abstract
Disclosed are slow-release vermin-repellent microcapsules composed of a core substance and a wall film formed around the said core substance to encapsulate the same, in which the core substance is diethyltoluamide of a formula: ##STR1## and the wall film has a function of slow-releasability.
Oishi, Ryuichi. (1991). Vermin-repellent microcapsules with slow-release potentiality (U.S. Patent No. 5039524). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5039524
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile