IP Library › Assignment 039217/0028
Patent Assignment
Reel/Frame 039217/0028

Assignment of Assignor's Interest

Recorded: 2016-07-22 Pages: 3
Assignor
WEATHERFORD/LAMB, INC.
Executed: 2016-02-10
Assignee
BILFINGER WATER TECHNOLOGIES, INC.
1950 OLD HWY 8, NW NEW BRIGHTON, MINNESOTA, 55112
Covered Properties (3)
Annulus Measuring Device
Patent: 5,392,527 →
Application: 08/090,302 →
Well Screen
Patent: 6,715,544 →
Application: 09/961,788 →
Publication: US 2002/0038707
Valveless Intake Screen Airburst System
Patent: 7,867,395 →
Application: 11/188,819 →
Publication: US 2007/0017549
Related Assignments (11)
Other recorded transfers of the patents 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 Sep 17, 2001
From: WHEELABRATOR WATER TECHNOLOGIES, INC.
To: IP HOLDING COMPANY
Reel/Frame 012166/0439 →
Assignment of Assignor's Interest Nov 14, 2001
From: GILLESPIE, GEORGE A.; BRUXELLE, DAVID; MALBREL, CHRISTOPHE; VU, PHONG
To: UNITED STATES FILTER CORPORATION
Reel/Frame 012160/0471 →
Assignment of Assignor's Interest Feb 7, 2003
From: UNITED STATES FILTER CORPORATION
To: WEATHERFORD/LAMB, INC.
Reel/Frame 013730/0596 →
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 Oct 18, 2005
From: EKHOLM, MIKE; BRABEC, DEAN; STEINKE, TOM; UBAN, STEVE
To: WEATHERFORD/LAMB, INC.
Reel/Frame 016654/0827 →
Assignment of Assignor's Interest Oct 6, 2014
From: WEATHERFORD/LAMB, INC.
To: BILFINGER WATER TECHNOLOGIES, INC.
Reel/Frame 033897/0918 →
Assignment of Assignor's Interest Dec 4, 2014
From: WEATHERFORD/LAMB, INC.
To: WEATHERFORD TECHNOLOGY HOLDINGS, LLC
Reel/Frame 034526/0272 →