Patent Assignment
Reel/Frame 007145/0520
Assignment of Assignor's Interest
Recorded: 1994-09-16
Pages: 3
Assignor
HUNTER SCREEN PRODUCTS
Executed: 1993-03-25
Assignee
GALTON, ZANLEY F.
WESTERN WIRE WORKS, P.O. BOX 4382, PORTLAND, OREGON, 97208
Covered Property
(1)
Particle Screening System
Patent:
5,377,846 →
Application:
08/037,721 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 16, 1994
From: HUNTER SCREEN PRODUCTS
To: GALTON, ZANLEY F.
Reel/Frame 007145/0517 →
Assignment of Assignor's Interest
Jul 24, 2000
From: WESTERN WIRE WORKS, INC. AN OREGON CORPORATION
To: USF JOHNSON SCREENS PTY LTD.
Reel/Frame 010984/0577 →
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 →