Patents Represented by Attorney Millen White Zelano & Braninan, P.C.

Find this attorney in the Justia Lawyer Directory

  • Photoisomerizable compounds
    Patent number: 6849203
    Abstract: The invention relates to photoisomerizable compounds of formula I wherein A, Z, L, R, R1, k, m and r are defined herein.
    Type: Grant
    Filed: April 5, 2002
    Date of Patent: February 1, 2005
    Assignee: Merck Patent Gesellschaft Mit Beschraenkter Haftung
    Inventors: Louise Diane Farrand, Christopher Worrall, Owain Llyr Parri