Patents Examined by Everette White
  • Glucopyranose derivatives
    Patent number: RE36385
    Abstract: This invention relates to glucopyranose compounds of formula (I) and (IA) ##STR1## and the non-toxic salts thereof wherein the substituents are as defined herein. Such materials possess enhancing activity of cellular immunity (e.g. mitogenic activity) to living tissue and therefore are useful as anti-tumor agents.
    Type: Grant
    Filed: May 20, 1993
    Date of Patent: November 9, 1999
    Assignee: Ono Pharmaceutical Co., Ltd.
    Inventors: Masaaki Toda, Yutaro Sasaki, Katsuichi Shimoji