Patent Assignment
Reel/Frame 033494/0906
Assignment of Assignor's Interest
Recorded: 2014-08-08
Pages: 5
Assignors
HALL, DAVID R.
Executed: 2014-04-30
LEANY, FRANCIS
Executed: 2014-04-30
PIERCE, JOHN J.
Executed: 2014-04-30
ZHANG, YOUHE
Executed: 2014-06-02
BURHAN, YURI
Executed: 2014-06-02
Assignees
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE, SUGAR LAND, TEXAS, 77478
SMITH INTERNATIONAL, INC.
1310 RANKIN RD., HOUSTON, TEXAS, 77073
Covered Properties
(2)
Axially Stable Retention Mechanism for Picks and Cutting Elements
Axially Stable Pick Retention Mechanism
Application:
61/825,471 →