IP Library › Assignment 027933/0100
Patent Assignment
Reel/Frame 027933/0100

Final Judgement

Recorded: 2012-03-27 Pages: 3
Assignor
Assignee
PATTON BOGGS LLP
2000 MCKINNEY AVE, SUITE 1700, DALLAS, TEXAS, 75201
Covered Properties (2)
Buoyancy Pump Device
Patent: 6,953,328 →
Application: 10/270,387 →
Publication: US 2004/0071565
Buoyancy Pump Power System
Patent: 7,059,123 →
Application: 10/684,065 →
Publication: US 2004/0131479
Related Assignments (3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 21, 2003
From: WELCH, KENNETH W. JR.; ROTHI, CURTIS J.; ROTHI, HAROLD L.
To: INDEPENDENT NATURAL RESOURCES
Reel/Frame 013685/0755 →
Assignment of Assignor's Interest Oct 17, 2003
From: WELCH, KENNETH W., JR.; ROTHI, CURTIS J.; ROTHI, HAROLD L.
To: INDEPENDENT NATURAL RESOURCES, INC.
Reel/Frame 014600/0005 →
Assignment of Assignor's Interest Feb 17, 2004
From: WELCH, KENNETH W., JR.; ROTHI, CURTIS J.; ROTHI, HAROLD L.
To: INDEPENDENT NATURAL RESOURCES, INC.
Reel/Frame 014988/0079 →