Patent Assignment
Reel/Frame 018530/0172
Assignment of Assignor's Interest
Recorded: 2006-11-17
Pages: 5
Assignor
THE DOW CHEMICAL COMPANY
Executed: 2004-03-08
Assignee
DOW GLOBAL TECHNOLOGIES INC.
WASHINGTON STREET, 1790 BUILDING, MIDLAND, MICHIGAN, 48674
Covered Property
(1)
Package Assembly for Piperazine-Based Membranes
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 17, 2006
From: SCHAFFENBERG, RUSS
To: FILMTEC CORPORATION
Reel/Frame 018530/0165 →
Assignment of Assignor's Interest
Nov 17, 2006
From: DAVIS, ROY A.; MARSH, ALLYN R.; JONS, STEVEN D.
To: THE DOW CHEMICAL COMPANY
Reel/Frame 018530/0168 →
Change of Name
Sep 11, 2017
From: DOW GLOBAL TECHNOLOGIES INC.
To: DOW GLOBAL TECHNOLOGIES LLC
Reel/Frame 043812/0216 →