Patent Assignment
Reel/Frame 004983/0346
Assignment of Assignors Interest.
Recorded: 1988-11-28
Pages: 1
Assignor
DALY, RAYMOND A.
Executed: 1981-05-13
Assignee
JOHNSON FILTRATION SYSTEMS INC., A CORP. OF DE
NEW BRIGHTON, MINNESOTA
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
(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 →
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 →
Change of Name
Sep 17, 2001
From: WHEELABRATOR ENGINEERED SYSTEMS, INC.
To: WHEELABRATOR CLEAN WATER, INC.
Reel/Frame 012188/0607 →
Assignment of Assignor's Interest
Apr 13, 2005
From: UNITED STATES FILTER CORPORATION
To: WEATHERFORD/LAMB, INC.
Reel/Frame 015886/0943 →