Patent Assignment
Reel/Frame 025343/0848
Assignment of Assignor's Interest
Recorded: 2010-11-10
Pages: 5
Assignors
KING, WILLIAM W.
Executed: 2010-05-27
REESE, MICHAEL
Executed: 2010-05-27
DREWS, STEVEN W.
Executed: 2010-05-27
Assignee
VAREL INTERNATIONAL, IND., L.P.
1625 WEST CROSBY, SUITE 124, CARROLLTON, TEXAS, 75006
Covered Property
(1)
Whipstock Attachment to a Fixed Cutter Drilling or Milling Bit
Application:
61/182,442 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement
Jun 17, 2010
From: VAREL INTERNATIONAL IND., L.P.
To: LEHMAN COMMERCIAL PAPER INC.
Reel/Frame 024547/0944 →
Notice of Substitution of Agent in Intellectual Property
Sep 16, 2011
From: LEHMAN COMMERCIAL PAPER INC.
To: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH
Reel/Frame 027127/0635 →
Release of Security Interest
Jan 16, 2013
From: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH
To: VAREL INTERNATIONAL IND., L.P.
Reel/Frame 029644/0462 →