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Reel/Frame:023606/0149   Pages: 3
Recorded: 12/04/2009
Attorney Dkt #:DUR0981PA/41211.1499
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
11/13/2012
Application #:
12092970
Filing Dt:
11/11/2008
Publication #:
Pub Dt:
07/23/2009
Title:
FLUID PRESSURE EXCHANGE MECHANISM AND METHOD OF OPERATING SAME
Assignor
1
Exec Dt:
06/12/2009
Assignee
1
5215 N. O'CONNOR BOULEVARD
SUITE 2300
IRVING, TEXAS 75039
Correspondence name and address
JOHN D. REED, DINSMORE & SHOHL LLP
ONE SOUTH MAIN STREET, SUITE 1300
FIFTH THIRD CENTER
DAYTON, OH 45402-2023

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