IP Library › Assignment 016896/0009
Patent Assignment
Reel/Frame 016896/0009

Assignment of Assignor's Interest

Recorded: 2005-08-17 Pages: 3
Assignors
JOHNSON, RONALD LESLIE
Executed: 2005-08-04
MCGREGOR, RONALD KEITH
Executed: 2005-08-04
Assignee
WEATHERFORD AUSTRALIA PTY LIMITED
17 TRUGANINA ROAD, MALAGA, WESTERN AUSTRALIA 6062, AUSTRALIA
Covered Property (1)
Support Frame
Patent: 7,467,715 →
Application: 11/205,705 →
Publication: US 2006/0237348
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 13, 2010
From: WEATHERFORD/LAMB, INC.; WEATHERFORD AUSTRALIA PTY. LIMITED; JOHNSON SCREENS (AUSTRALIA) PTY. LIMITED; JOHNSON SCREENS, INC.
To: LUDOWICI AUSTRALIA PTY LTD
Reel/Frame 025126/0380 →
Assignment of Assignor's Interest Jul 27, 2016
From: LUDOWICI AUSTRALIA PTY LTD
To: FLSMIDTH A/S
Reel/Frame 039275/0367 →