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:
Dec. 14, 2010
Filed:
Jul. 27, 2004
Yasuhiro Kajihara, Yokohama, JP;
Kazuhiro Fukae, Tokushima, JP;
Yasuhiro Kajihara, Yokohama, JP;
Kazuhiro Fukae, Tokushima, JP;
Otsuka Chemical Co., Ltd., Osaka, JP;
Abstract
An aminated complex-type oligosaccharide derivative of the formula (1) wherein Ris H—(CO)—CHX, —NH—(CO)—(CH)—CHX, isothiocyanate group, —NH—(CO)—(CH)—COH or —NH—(CO)—(CH)—CHO, X being a halogen atom, a being 0 or 1, b being an integer of 1 to 4, Rand Rare a hydrogen atom or a group of the formulae (2) to (5) and may be the same or different, except for the case where both Rand Rare hydrogen or the formula (5), and the case where one of Rand Ris a hydrogen atom, with the formula (5) serving as the other thereof.