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:
Sep. 24, 2002
Filed:
Aug. 19, 1999
Applicant:
Inventors:
Tohru Yasukohchi, Kanagawa, JP;
Kouzoh Sanchika, Kanagawa, JP;
Chika Itoh, Kanagawa, JP;
Kei-ichi Maruyama, Kanagawa, JP;
Assignee:
NOF Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 6/528 ;
U.S. Cl.
CPC ...
C08G 6/528 ;
Abstract
An oxirane derivative and process for preparation of the same, having a high purity characterized in terms of gel permeation chromatography and thin layer chromatography. The oxirane derivative is useful as a starting material for medical purposes, and mainly drug delivery systems.
Yasukohchi, Tohru. (2002). Oxirane derivative and process for the preparation thereof (U.S. Patent No. 6455639). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6455639
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile