IP Library › Assignment 060243/0520
Patent Assignment
Reel/Frame 060243/0520

Assignment of Assignor's Interest

Recorded: 2022-06-18 Pages: 7
Assignors
SCHETKY, L. MCD.
Executed: 2001-10-13
JOHNSON, CRAIG D.
Executed: 2001-10-24
HACKWORTH, MATTHEW R.
Executed: 2001-10-24
BIXENMAN, PATRICK W.
Executed: 2001-10-13
Assignee
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE, SUGAR LAND, TEXAS, 77478
Covered Property (1)
Expandable Tubing and Method
Patent: 6,772,836 →
Application: 10/315,665 →
Publication: US 2003/0079886
Related Assignments (5)
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 →
Change of Name Jan 9, 2009
From: SCHLUMBERGER TECHNOLOGY CORPORATION
To: KENTUCKY OIL TECHNOLOGY, N.V.
Reel/Frame 022078/0397 →
Assignment of Assignor's Interest Jul 7, 2010
From: KENTUCKY OIL TECHNOLOGY, N.V.
To: HALLIBURTON ENERGY SERVICES, INC.
Reel/Frame 024640/0420 →
Assignment of Assignor's Interest Jul 8, 2010
From: BESSELINK, PETER
To: HALLIBURTON ENERGY SERVICES, INC.
Reel/Frame 024640/0889 →