IP Library › Assignment 026791/0767
Patent Assignment
Reel/Frame 026791/0767

Assignment of Assignor's Interest

Recorded: 2011-08-23 Pages: 5
Assignor
DAVID, PIERRE-YVES
Executed: 2011-08-12
Assignee
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE, SUGAR LAND, TEXAS, 77478
Covered Property (1)
Method for calibrating a device for measuring phase fractions of polyphase fluid under flow conditions, measuring method, and related device
Patent: 9,062,995 →
Application: 13/133,964 →
Publication: US 2011/0301899
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Corrective Assignment to Correct the Receiving Party Data Previously Recorded on Reel 026791 Frame 0767. Assignor(S) Hereby Confirms the Assignment. Feb 26, 2016
From: DAVID, PIERRE-YVES
To: GEOSERVICES EQUIPEMENTS
Reel/Frame 037938/0235 →