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:
Mar. 02, 1999
Filed:
Nov. 05, 1997
Masakatsu Matsumoto, Sagamihara, JP;
Nobuko Watanabe, Kamakura, JP;
Hisako Kobayashi, Sagamihara, JP;
Hiroshi Ikawa, Tokyo, JP;
Fujirebio Inc., Tokyo, JP;
Abstract
A compound having the structure: ##STR1## wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4, and R.sup.5 are each independently a hydrogen atom, an alkyl group or an aryl group, or wherein R.sup.2 and R.sup.3 together and R.sup.4 and R.sup.5 together are joined as a cycloalkyl group; wherein R.sup.6 is a hydroxyl group, an alkoxyl group, an aralkyloxy group, or --OSi (R.sup.8 R.sup.9 R.sup.10) in which R.sup.8, R.sup.9 and R.sup.10 are each independently an alkyl group or a phosphate salt group and R.sup.7 is a hydrogen atom, a halogen atom, an alkyl group, or an alkoxyl group.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile