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. 21, 1999
Filed:
Jan. 20, 1999
Applicant:
Inventors:
Kazuo Hattori, Chigasaki, JP;
Tohru Ishikawa, Yokohama, JP;
Hideo Ishitsuka, Yokohama, JP;
Yasunori Kohchi, Fujisawa, JP;
Nobuhiro Oikawa, Yokohama, JP;
Nobuo Shimma, Chigasaki, JP;
Hitomi Suda, Fujisawa, JP;
Assignee:
Hoffmann-La Roche Inc., Nutley, NJ (US);
Primary Examiner:
Int. Cl.
CPC ...
C07H / ;
U.S. Cl.
CPC ...
536 2852 ; 536 281 ; 536 284 ; 536 285 ; 536 2851 ; 536 2854 ;
Abstract
Compounds of the formula (I) ##STR1## wherein R.sup.1 is each independently hydrogen or a group easily hydrolyzable under physiological conditions;