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:
Oct. 05, 1993
Filed:
Feb. 19, 1991
Applicant:
Inventors:
Koichi Narasaka, Tokyo, JP;
Yujiro Hayashi, Tokyo, JP;
Assignee:
Nippon Kayaku Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
548230 ;
Abstract
Cyclobutane derivatives represented by the following general formula (I): ##STR1## wherein X represents a group represented by the formula ##STR2## or the formula ##STR3## which is expected to be useful as reagents, drugs, agricultural chemicals and perfumes as well as an intermediate for the preparation thereof.
Narasaka, Koichi. (1993). Cyclobutane derivatives (U.S. Patent No. 5250697). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5250697
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile