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:
May. 02, 2000
Filed:
Dec. 22, 1997
Applicant:
Inventors:
Hiroshi Ishihara, Ibaraki-Ken, JP;
Takayuki Kawaguchi, Tokyo-To, JP;
Masahiro Ikeda, Tokyo-To, JP;
Kazutaka Nakamoto, Ibaraki-Ken, JP;
Atsushi Sasaki, Ibaraki-Ken, JP;
Assignee:
Drug Delivery System Institute, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07H / ; C07H / ; C07H / ; C07H / ;
U.S. Cl.
CPC ...
536 231 ; 536-111 ; 536-41 ; 536 221 ; 536 253 ; 536 2533 ; 536 2534 ; 435-6 ; 435 911 ; 435 912 ;