Patent Assignment 39135/954

ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

  • Reel/Frame: 39135/954
  • Execution Date: Jun 27, 2016
    Execution Date: Jun 27, 2016
  • 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
DOWNHOLE ACTUATION BALL, METHODS AND APPARATUS (A1) 20170002628
Jan 05, 2017
(X0) 15199347
Jun 30, 2016