Patent Assignment
Reel/Frame 012166/0775
Assignment of Assignor's Interest
Recorded: 2001-09-17
Pages: 6
Assignor
U.S. FILTER/IONPURE, INC.
Executed: 2001-09-06
Assignee
UNITED STATES FILTER CORPORATION
40-004 COOK STREET, PALM DESERT, CALIFORNIA, 92211
Covered Property
(1)
Slotted Scallop-Shaped Underdrain Screened Lateral Elements
Patent:
5,118,419 →
Application:
07/698,900 →
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Aug 9, 1993
From: JOHNSON FILTRATION SYSTEMS INC.
To: WHEELABRATOR ENGINEERED SYSTEMS INC.
Reel/Frame 006646/0160 →
Change of Name
Sep 22, 2000
From: JOHNSON FILTRATION SYSTEMS, INC.
To: WHEELABRATOR ENGINEERED SYSTEMS, INC.
Reel/Frame 011231/0506 →
Assignment of Assignor's Interest
Sep 22, 2000
From: WHEELABRATOR WATER TECHNOLOGIES, INC.
To: U.S. FILTER/IONPURE, INC.
Reel/Frame 011231/0510 →
Merger
Sep 22, 2000
From: WHEELABRATOR CLEAN WATER, INC.
To: WHEELABRATOR WATER TECHNOLOGIES, INC.
Reel/Frame 011231/0518 →
Change of Name
Sep 22, 2000
From: WHEELABRATOR ENGINEERED SYSTEMS INC.
To: WHEELABRATOR CLEAN WATER INC.
Reel/Frame 011231/0528 →
Assignment of Assignor's Interest
Apr 13, 2005
From: UNITED STATES FILTER CORPORATION
To: WEATHERFORD/LAMB, INC.
Reel/Frame 015886/0943 →