Patent Assignment
Reel/Frame 013518/0364
Assignment of Assignor's Interest
Recorded: 2003-03-27
Pages: 4
Assignor
UNITED STATES FILTER CORPORATION
Executed: 2001-11-27
Assignee
WEATHERFORD/LAMB, INC.
515 POST OAK BLVD., SUITE 600, HOUSTON, TEXAS, 77027
Covered Property
(1)
Plural Conduit Replaceable Outer Support Structure for Radial Flow System
Patent:
7,226,568 →
Application:
09/522,118 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 24, 2003
From: HAM, PIERRE M.; BLANCHON, ALAIN M.; LAVERNHE, PHILIPPE O.; NADERI, HOSSEIN A.
To: UNITED STATES FILTER CORPORATION
Reel/Frame 013510/0295 →
Assignment of Assignor's Interest
Mar 1, 2013
From: WEATHERFORD/LAMB, INC.
To: JOHNSON SCREENS, INC.
Reel/Frame 029903/0827 →