Patent Assignment
Reel/Frame 019801/0966
Corrective Assignment to Correct the Assignee Information by Adding Second Assignee Name Previously Recorded on Reel 019608 Frame 0497. Assignor(S) Hereby Confirms the Assignment of Assignor's Interest..
Recorded: 2007-09-10
Pages: 9
Assignees
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE, SUGAR LAND, TEXAS, 77478
BP EXPLORATION OPERATING COMPANY LIMITED
CHERTSEY ROAD, SUNBURY ON THAMES, MIDDLESEX, TW16 7BP, UNITED KINGDOM
Covered Property
(1)
Controlling a Dynamic Signal Range in an Optical Time Domain Reflectometry
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.