Patents by Inventor Matitiahu Shaklai

Matitiahu Shaklai has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Biologically active carboxylic acid esters
    Patent number: 5200553
    Abstract: Biologically active carboxylic acid esters which promote antitumor or immune response are selected from the group consisting of compounds having formulas (I), (II) and (III):XCH.sub.2 --CHX--CHX--C(.dbd.O)--O--Z (I)CH.sub.3 --CO--CH.sub.2 --C(.dbd.O)--O--Z (II)CH.sub.3 --CH.sub.2 --CO--C(.dbd.O)--O--Z (III)wherein X is H, or one X only may be OH; Z is --CHR--O--(O.dbd.
    Type: Grant
    Filed: July 25, 1988
    Date of Patent: April 6, 1993
    Assignee: Kupat Holim Health Insurance Institution of the General Federation of Labor
    Inventors: Abraham Nudelman, Matitiahu Shaklai, Ada Rephaeli