IP Library › Assignment 012188/0607
Patent Assignment
Reel/Frame 012188/0607

Change of Name

Recorded: 2001-09-17 Pages: 4
Assignor
Assignee
WHEELABRATOR CLEAN WATER, INC.
55 SHUMAN BOULEVARD, NAPERVILLE, ILLINOIS, 60563
Covered Property (1)
Metal Well Screen Assembly with Plastic End Fitting and Method of Attaching Same
Patent: 4,819,722 →
Application: 07/145,310 →
Related Assignments (5)
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 →
Assignment of Assignor's Interest Sep 17, 2001
From: IP HOLDING COMPANY
To: UNITED STATES FILTER CORPORATION
Reel/Frame 012188/0566 →
Merger Sep 17, 2001
From: WHEELABRATOR CLEAN WATER INC.
To: WHEELABRATOR WATER TECHNOLOGIES INC.
Reel/Frame 012188/0585 →
Assignment of Assignor's Interest Sep 17, 2001
From: WHEELABRATOR WATER TECHNOLOGIES, INC.
To: IP HOLDING COMPANY
Reel/Frame 012188/0590 →
Assignment of Assignor's Interest Apr 13, 2005
From: UNITED STATES FILTER CORPORATION
To: WEATHERFORD/LAMB, INC.
Reel/Frame 015886/0943 →