Patent Assignment
Reel/Frame 015872/0293
Assignment of Assignor's Interest
Recorded: 2005-03-10
Pages: 4
Assignors
FELCH, CHAD L.
Executed: 2004-10-29
LEHMANN, RICHARD W.
Executed: 2004-10-28
WINGERS, TODD J.
Executed: 2004-11-04
BRANDENBURG, BRUCE L.
Executed: 2004-10-28
COPA, WILLIAM M.
Executed: 2004-10-28
Assignee
USFILTER CORPORATION
181 THORN HILL ROAD, WARRENDALE, PENNSYLVANIA, 15086
Covered Property
(1)
System and Method of Wet Oxidation of a Viscose Process Stream
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Oct 20, 2006
From: USFILTER CORPORATION
To: SIEMENS WATER TECHNOLOGIES HOLDING CORP.
Reel/Frame 018418/0212 →
Merger
Apr 15, 2011
From: SIEMENS WATER TECHNOLOGIES HOLDING CORP.
To: SIEMENS INDUSTRY, INC.
Reel/Frame 026138/0593 →
Assignment of Assignor's Interest
Mar 1, 2013
From: SIEMENS INDUSTRY, INC.
To: SIEMENS ENERGY, INC.
Reel/Frame 029904/0149 →
Assignment of Assignor's Interest
Jul 13, 2023
From: SIEMENS ENERGY, INC.
To: LUMMUS TECHNOLOGY LLC
Reel/Frame 064241/0044 →