Patent Assignment
Reel/Frame 015381/0802
Assignment of Assignor's Interest
Recorded: 2004-11-16
Pages: 4
Assignee
ROBBINS & MYERS ENERGY SYSTEMS L.P.
10586 HIGHWAY 75 NORTH, WILLIS, TEXAS, 77378
Covered Property
(1)
Progressing Cavity Pump or Motor
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement
Mar 28, 2006
From: ROBBINS & MYERS ENERGY SYSTEMS, L.P.
To: J.P. MORGAN TRUST COMPANY, N.A., AS AGENT
Reel/Frame 017379/0841 →
Patent Release of Security Interest
Feb 7, 2007
From: BANK OF NEW YORK TRUST COMPANY, N.A., THE, AS SUCCESSOR TO J.P. MORGAN TRUST COMPANY, AS AGENT
To: ROBBINS & MYERS ENERGY SYSTEMS, L.P.
Reel/Frame 018866/0268 →