Patent Assignment
Reel/Frame 024242/0755
Assignment of Assignor's Interest
Recorded: 2010-04-16
Pages: 4
Assignor
STREETER, DONALD B.
Executed: 2007-02-19
Assignee
FILMTEC CORPORATION
5400 DEWEY HILL ROAD, EDINA, MINNESOTA, 55439
Covered Property
(1)
Use of Acoustic Signals for Measuring Membrane Fouling in Spiral Wound Modules
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 16, 2010
From: FILMTEC CORPORATION
To: THE DOW CHEMICAL COMPANY
Reel/Frame 024242/0810 →
Assignment of Assignor's Interest
Apr 16, 2010
From: THE DOW CHEMICAL COMPANY
To: DOW GLOBAL TECHNOLOGIES INC.
Reel/Frame 024242/0820 →
Assignment of Assignor's Interest
Apr 16, 2010
From: MICKOLS, WILLIAM E.; MOLL, DAVID J.; KORELTZ, MICHAEL S.
To: DOW GLOBAL TECHNOLOGIES INC.
Reel/Frame 024242/0830 →
Change of Name
Mar 21, 2011
From: DOW GLOBAL TECHNOLOGIES INC.
To: DOW GLOBAL TECHNOLOGIES LLC
Reel/Frame 025990/0408 →
Assignment of Assignor's Interest
Apr 17, 2012
From: DOW GLOBAL TECHNOLOGIES INC
To: DOW GLOBAL TECHNOLOGIES LLC
Reel/Frame 028059/0072 →