IP Library › Assignment 019819/0144
Patent Assignment
Reel/Frame 019819/0144

Assignment of Assignor's Interest

Recorded: 2007-09-12 Pages: 8
Assignors
ALUMBAUGH, DAVID
Executed: 2007-08-06
CHEN, JIUPING
Executed: 2007-08-23
MORRISON, HUNTLY F.
Executed: 2007-08-15
Assignee
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE, SUGAR LAND, TEXAS, 77478
Covered Property (1)
Electromagnetically Detecting Thin Resistive Bodies in Shallow Water and Terrestrial Environments
Patent: 7,860,655 →
Application: 11/779,440 →
Publication: US 2008/0015809
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 21, 2009
From: SCHLUMBERGER TECHNOLOGY CORPORATION
To: WESTERNGECO L.L.C.
Reel/Frame 022716/0368 →