Patent Assignment
Reel/Frame 033163/0418
Assignment of Assignor's Interest
Recorded: 2014-06-24
Pages: 4
Assignor
FILMTEC CORPORATION
Executed: 2012-02-20
Assignee
THE DOW CHEMICAL COMPANY
2030 DOW CENTER, MIDLAND, MICHIGAN, 48674
Covered Property
(1)
Composite Polyamide Membrane
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 24, 2014
From: KOOB, JOSEPH D.; PAUL, MOU; ROY, ABHISHEK
To: FILMTEC CORPORATION
Reel/Frame 033163/0388 →
Assignment of Assignor's Interest
Jun 24, 2014
From: THE DOW CHEMICAL COMPANY
To: DOW GLOBAL TECHNOLOGIES LLC
Reel/Frame 033163/0492 →
Assignment of Assignor's Interest
Jun 24, 2014
From: ROSENBERG, STEVEN; JONS, STEVEN D.; QIU, XIOHUA S.; ZHANG, CHUMMING
To: DOW GLOBAL TECHNOLOGIES LLC
Reel/Frame 033163/0567 →
Assignment of Assignor's Interest
Sep 10, 2024
From: DOW GLOBAL TECHNOLOGIES LLC
To: THE DOW CHEMICAL COMPANY
Reel/Frame 069923/0030 →
Change of Legal Entity
Sep 10, 2024
From: DDP SPECIALTY ELECTRONIC MATERIALS US, INC
To: DDP SPECIALTY ELECTRONIC MATERIALS US, LLC
Reel/Frame 068907/0881 →
Assignment of Assignor's Interest
Sep 10, 2024
From: THE DOW CHEMICAL COMPANY
To: DDP SPECIALTY ELECTRONIC MATERIALS US, INC
Reel/Frame 068922/0001 →