Patent Assignment
Reel/Frame 043297/0741
Assignment of Assignor's Interest
Recorded: 2017-08-15
Pages: 3
Assignee
FILMTEC CORPORATION
5400 DEWEY HILL ROAD, EDINA, MINNESOTA, 55439
Covered Property
(1)
Composite Polyamide Membrane Post-Treated with Nitrous Acid
Related Assignments
(8)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 15, 2017
From: TOMLINSON, IAN A; JANSMA, MATTHEW J
To: DOW GLOBAL TECHNOLOGIES LLC
Reel/Frame 043298/0014 →
Assignment of Assignor's Interest
Aug 15, 2017
From: TOMLINSON, IAN A; JANSMA, MATTHEW J
To: DOW GLOBAL TECHNOLOGIES LLC
Reel/Frame 043297/0811 →
Assignment of Assignor's Interest
Aug 15, 2017
From: PAUL, MOU; ROY, ABHISHEK
To: FILMTEC CORPORATION
Reel/Frame 043297/0862 →
Assignment of Assignor's Interest
Aug 15, 2017
From: FILMTEC CORPORATION
To: DOW GLOBAL TECHNOLOGIES LLC
Reel/Frame 043297/0952 →
Assignment of Assignor's Interest
Aug 15, 2017
From: FILMTEC CORPORATION
To: DOW GLOBAL TECHNOLOGIES LLC
Reel/Frame 043297/0779 →
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 →
Assignment of Assignor's Interest
Sep 10, 2024
From: DOW GLOBAL TECHNOLOGIES LLC
To: THE DOW CHEMICAL COMPANY
Reel/Frame 069923/0030 →