Patent Assignment
Reel/Frame 012166/0439
Assignment of Assignor's Interest
Recorded: 2001-09-17
Pages: 17
Assignor
WHEELABRATOR WATER TECHNOLOGIES, INC.
Executed: 1996-12-02
Assignee
IP HOLDING COMPANY
10 TECHNOLOGY DRIVE, LOWELL, MASSACHUSETTS, 01851
Covered Property
(1)
Annulus Measuring Device
Patent:
5,392,527 →
Application:
08/090,302 →
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 28, 1994
From: ZISKOVSKY, JOSEPH P.; HASSLER, LESLIE A.
To: WHEELABRATOR ENGINEERED SYSTEMS INC.
Reel/Frame 007300/0066 →
Change of Name
Sep 17, 2001
From: WHEELABRATOR ENGINEERED SYSTEMS, INC.
To: WHEELABRATOR CLEAN WATER, INC.
Reel/Frame 012166/0424 →
Merger
Sep 17, 2001
From: WHEELABRATOR CLEAN WATER INC.
To: WHEELABRATOR WATER TECHNOLOGIES INC.
Reel/Frame 012166/0428 →
Assignment of Assignor's Interest
Sep 17, 2001
From: IP HOLDING COMPANY
To: UNITED STATES FILTER CORPORATION
Reel/Frame 012166/0436 →
Assignment of Assignor's Interest
Apr 13, 2005
From: UNITED STATES FILTER CORPORATION
To: WEATHERFORD/LAMB, INC.
Reel/Frame 015886/0943 →
Assignment of Assignor's Interest
Jul 22, 2016
From: WEATHERFORD/LAMB, INC.
To: BILFINGER WATER TECHNOLOGIES, INC.
Reel/Frame 039217/0028 →