Patent Assignment
Reel/Frame 018866/0268
Patent Release of Security Interest
Recorded: 2007-02-07
Received: 2007-02-07
Pages: 16
Assignor
Assignee
ROBBINS & MYERS ENERGY SYSTEMS, L.P.
10586 US HIGHWAY 75 NORTH, WILLIS, TX, 77378, UNITED STATES
Covered Properties
(21)
Helical rod guide and method
Application:
11/270,672 →
Photomask with wavelength reduction material and pellicle
Application:
11/248,070 →
Tubing rotator
Application:
11/101,824 →
Closure for a Pressure Vessel and Method
Application:
11/088,401 →
Progressive cavity pump/motor
Application:
11/027,062 →
Field-Installable Rod Guide
Application:
10/883,140 →
Wellbore Evaluation System and Method
Application:
10/853,592 →
Progressing Cavity Pump or Motor
Application:
10/845,951 →
High Pressure Closure
Application:
10/839,076 →
Progressive Cavity Pump/Motor
Application:
10/465,458 →
Tubing Rotator
Application:
10/264,673 →
Closure for a Pressure Vessel and Method
Application:
10/252,300 →
Downhole Pumping System
Application:
10/246,981 →
Multi-Modal Address Book
Application:
10/245,324 →
Closure for a Pressure Vessel and Method
Application:
10/188,558 →
Threaded Closure
Application:
10/166,950 →
Mixing Arrangement for Tanks
Application:
10/147,935 →
Threaded Closure with Chain Binder
Application:
10/021,175 →
Threaded Closure
Application:
10/017,966 →
In-Tank Mixing System and Associated Radial Impeller
Application:
09/816,580 →
Threaded Closure
Application:
09/778,292 →