IP Library › Assignment 023377/0438
Patent Assignment
Reel/Frame 023377/0438

Assignment of Assignor's Interest

Recorded: 2009-10-14 Pages: 7
Assignor
Assignees
RIOUFOL, EMMANUEL
3602 SHADOW FORK COURT, HOUSTON, TEXAS, US 77082
EL-KHAZINDAR, YASSER
43 MOSSADAK STREET, DOKKI, GIZA, EGYPT
Covered Properties (2)
Downhole Annular Measurement System and Method
Patent: 8,316,704 →
Application: 12/571,388 →
Publication: US 2010/0089141
Downhole Annular Flowmeter System and Method
Application: 61/105,075 →