Patent Assignment
Reel/Frame 012365/0769
Second Amendment
Recorded: 2001-12-11
Pages: 9
Assignor
Assignee
THE GOVERNOR AND COMPANY OF THE BANK OF SCOTLAND
P.O. BOX 12, UBERIOR HOUSE, 61 GRASSMARKET, EDINBURGH EH1 2JF, SCOTLAND, UNITED KINGDOM
Covered Properties
(3)
Bearing Seal for Rotating Cutter Drill Bit
Patent:
4,452,539 →
Application:
06/314,784 →
Rock Bit with Improved Thrust Face
Patent:
5,944,125 →
Application:
08/878,622 →
Rotary Cone Bit for Cutting Removal
Application:
60/156,059 →
Related Assignments
(25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Oct 26, 1981
From: EVANS, ROBERT F.; DAVIS, RANDY C.
To: VAREL MANUFACTURING COMPANY, A CORP. OF DE.
Reel/Frame 003942/0755 →
Security Interest
Jan 21, 1997
From: VAREL MANUFACTURING COMPANY
To: GENERAL ELECTRIC CAPITAL CORPORATION
Reel/Frame 008222/0771 →
Assignment of Assignor's Interest
Jun 19, 1997
From: BYRD, CHRIS S.
To: VAREL MANUFACTURING COMPANY
Reel/Frame 008615/0265 →
Assignment of Assignor's Interest
Jul 31, 1998
From: VAREL INTERNATIONAL, INC.
To: BANK OF SCOTLAND
Reel/Frame 009350/0978 →
Change of Name
Dec 10, 1998
From: VAREL MANUFACTURING COMPANY
To: VAREL INTERNATIONAL, INC.
Reel/Frame 009638/0193 →
Third Amendment
Jan 24, 2002
From: VAREL INTERNATIONAL, LTD. (FORMERLY KNOWN AS VAREL, INTERNATIONAL, INC., FORMERLY KNOWN AS VAREL MANUFACTURING COMPANY), A TEXAS LIMITED PARTNERSHIP
To: THE GOVERNOR AND COMPANY OF THE BANK OF SCOTLAND
Reel/Frame 012530/0487 →
Fourth Amendment to Collateral Assignment
Jun 6, 2003
From: VAREL INTERNATIONAL, LTD. (FORMERLY KNOWN AS VAREL INTERNATIONAL, INC., FORMERLY KNOWN AS VAREL MANUFACTURING COMPANY), A TEXAS LIMITED PARTNERSHIP
To: THE GOVERNOR AND COMPANY OF THE BANK OF SCOTLAND
Reel/Frame 014186/0438 →
Merger
Mar 22, 2004
From: VAREL INTERNATIONAL, INC.
To: VAREL ACQUISITION, LTD.
Reel/Frame 015190/0954 →
Change of Name
Apr 12, 2004
From: VAREL ACQUISITION, LTD.
To: VAREL INTERNATIONAL, LTD.
Reel/Frame 015190/0960 →
Release of Assignment
Jun 6, 2005
From: THE GOVERNOR AND COMPANY OF THE BANK OF SCOTLAND, AS ADMINISTRATIVE AGENT
To: VAREL INTERNATIONAL, LTD
Reel/Frame 016097/0250 →
Assignment of Assignor's Interest
Jun 7, 2005
From: VAREL INTERNATIONAL, LTD
To: VAREL INTERNATIONAL ACQUISITION, L.P.
Reel/Frame 016097/0619 →
Security Agreement
Jun 9, 2005
From: VAREL INTERNATIONAL ACQUISITION, L.P.
To: THE ROYAL BANK OF SCOTLAND PLC, AS ADMINISTRATIVE AGENT
Reel/Frame 016105/0830 →
Change of Name
Oct 4, 2006
From: VAREL INTERNATIONAL ACQUISITION, L.P.
To: VAREL INTERNATIONAL IND., L.P.
Reel/Frame 018338/0918 →
Release of Security Interest
Nov 2, 2006
From: THE ROYAL BANK OF SCOTLAND PLC
To: VAREL INTERNATIONAL IND., L.P.
Reel/Frame 018471/0092 →
Security Agreement
Nov 16, 2006
From: VAREL INTERNATIONAL IND., L.P.
To: APOLLO INVESTMENT CORPORATION, AS ADMINISTRATIVE AGENT
Reel/Frame 018524/0255 →
Release of Security Interest
Dec 12, 2007
From: APOLLO INVESTMENT CORPORATION, AS ADMINISTRATIVE AGENT
To: VAREL INTERNATIONAL IND., L.P.
Reel/Frame 020234/0047 →
Security Agreement
Dec 21, 2007
From: VAREL INTERNATIONAL IND., L.P.
To: LEHMAN COMMERCIAL PAPER INC., AS COLLATERAL AGENT
Reel/Frame 020299/0001 →
Security Agreement
Mar 1, 2011
From: VAREL INTERNATIONAL IND., L.P.
To: DRILLBIT WCF LIMITED
Reel/Frame 025877/0447 →
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 →
Security Agreement
Sep 26, 2011
From: VAREL INTERNATIONAL IND., L.P.
To: DRILLBIT WCF II LIMITED
Reel/Frame 026970/0678 →
Release of Security Interest
Sep 27, 2011
From: DRILLBIT WCF LIMITED
To: VAREL INTERNATIONAL IND., L.P.
Reel/Frame 026972/0575 →
Release of Security Interest
Feb 8, 2012
From: DRILLBIT WCF II LIMITED
To: VAREL INTERNATIONAL IND., L.P.
Reel/Frame 027787/0370 →
Release of Security Interest
Jan 16, 2013
From: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH
To: VAREL INTERNATIONAL IND., L.P.
Reel/Frame 029644/0462 →
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 →