Patent Assignment
Reel/Frame 029455/0939
Assignment of Assignor's Interest
Recorded: 2012-12-12
Pages: 4
Assignor
KING, WILLIAM W.
Executed: 2012-07-13
Assignee
VAREL INTERNATIONAL IND., L.P.
1625 W. CROSBY, SUITE 124, CARROLLTON, TEXAS, 75006
Covered Property
(1)
Pdc Disc Cutters and Rotary Drill Bits Utilizing Pdc Disc Cutters
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Patent Security Agreement
Jan 23, 2013
From: VAREL INTERNATIONAL IND., L.P.
To: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS COLLATERAL AGENT
Reel/Frame 029682/0024 →
Security Agreement
Jan 31, 2013
From: VAREL INTERNATIONAL ENERGY FUNDING CORP.
To: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH
Reel/Frame 029731/0721 →
Release of Security Interest
Jun 4, 2014
From: CREDIT SUISSE AG, CAYMAN ISLAND BRANCH
To: VAREL INTERNATIONAL IND., L.P
Reel/Frame 033083/0969 →