Patent Assignment 40949/617

ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

  • Reel/Frame: 40949/617
  • Execution Date: Aug 31, 2011
    Execution Date: Aug 12, 2011
    Execution Date: Aug 31, 2011
  • Correspondent

    ROSEANN B. CALDWELL, BENNETT JONES LLP

    4500 BANKERS HALL EAST
    855-2ND STREET SW
    CALGARY, T2P 4K7 CANADA

Properties (1 total)

Patent Publication Application
WELLBORE TOOL WITH INDEXING MECHANISM AND METHOD (A1) 20140138101
May 22, 2014
(X0) 14112883
Oct 18, 2013