IP Library › Assignment 018921/0924
Patent Assignment
Reel/Frame 018921/0924

Assignment of Assignor's Interest

Recorded: 2007-02-22 Pages: 7
Assignors
RAGSDALE, GARY L.
Executed: 2007-01-25
COOK, STEPHEN W.
Executed: 2007-01-25
AVERY, PAUL A.
Executed: 2007-01-25
HOFMAN, RAYMOND A.
Executed: 2007-01-24
Assignee
SUMMIT DOWNHOLE DYNAMICS, LTD.
3511 WOODHAVEN, MIDLAND, TEXAS, 79707
Covered Property (1)
Remotely Operated Selective Fracing System and Method
Patent: 7,802,627 →
Application: 11/657,797 →
Publication: US 2007/0204995
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 27, 2013
From: SUMMIT DOWNHOLE DYNAMICS, LTD.
To: PEAK COMPLETION TECHNOLOGIES, INC.
Reel/Frame 030098/0890 →
Security Interest Apr 29, 2013
From: PEAK COMPLETIONS TECHNOLOGIES, INC.
To: CENTURY BANK
Reel/Frame 030359/0743 →