Patents by Inventor Katherine Isabel Mary Steel

Katherine Isabel Mary Steel 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).

  • 1H-4(5)-substituted imidazole derivatives, their preparation and their use as histamine H3 receptor ligands
    Patent number: 6355665
    Abstract: A compound of the formula wherein R2 is an optionally substituted Cz to Cg alkylene or alkylene chain; R3 is C2 to C15 optionally substituted hydrocarbyl; X is a bond or —NR4—, wherein R4 is hydrogen or non-aromatic C1 to C5 optionally substituted hydrocarbyl, or aryl(C1 to C3)alkyl, or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: March 14, 2000
    Date of Patent: March 12, 2002
    Assignee: James Black Foundation Limited
    Inventors: Matthew John Tozer, Sarkis Barret Kalindjian, Ian Duncan Linney, Katherine Isabel Mary Steel, Michael John Pether, Tracey Cooke