IP Library Assignment 022798/0181
Patent Assignment
Reel/Frame 022798/0181

Assignment of Assignor's Interest

Recorded: 2009-06-09 Pages: 3
Assignors
JOHNSON, RONALD
Executed: 2009-04-29
SPINKS, WARREN ANTHONY
Executed: 2009-04-28
MCGREGOR, RONALD
Executed: 2009-04-28
Assignee
JOHNSON SCREENS (AUSTRALIA) PTY LTD.
88 BRICKYARD ROAD, GEEBUNG, QUEENSLAND, 4034, AUSTRALIA
Covered Property (1)
Screening Panel Securing System
Application: 12/440,883 →
Publication: US 2010/0044281
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment Agreement Feb 3, 2010
From: WEATHERFORD/LAMB, INC.; WEATHERFORD AUSTRALIA PTY. LIMITED; JOHNSON SCREENS (AUSTRALIA) PTY LIMITED; JOHNSON SCREENS, INC.
To: LUDOWICI AUSTRALIA PTY LTD
Reel/Frame 023890/0191 →