Patent Assignment
Reel/Frame 012773/0792
Assignment of Assignor's Interest
Recorded: 2002-04-04
Pages: 5
Assignors
HART, BARRIE
Executed: 2002-02-01
JOHNSON, CRAIG D.
Executed: 2002-02-14
SCHETKY, L. MCD.
Executed: 2002-02-19
Assignee
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER, SUGAR LAND, TEXAS, 77478
Covered Property
(1)
Technique of forming expandable devices
Application:
10/050,468 →
Publication:
US 2002/0107562
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement
Dec 7, 2004
From: MEMRY CORPORATION
To: WEBSTER BUSINESS CREDIT COPORATION
Reel/Frame 015428/0623 →
Reaffirmation of Intellectual Property Security Agreement and Supplemental Pledge Deed
Dec 22, 2008
From: KENTUCKY OIL TECHNOLOGY, N.V.
To: LUCE, FORWARD, HAMILTON & SCRIPPS, LLP
Reel/Frame 022012/0717 →
Assignment of Assignor's Interest
Jul 7, 2010
From: KENTUCKY OIL TECHNOLOGY, N.V.
To: HALLIBURTON ENERGY SERVICES, INC.
Reel/Frame 024643/0857 →