Patent Assignment
Reel/Frame 044546/0167
Assignment of Assignor's Interest
Recorded: 2018-01-05
Pages: 4
Assignee
FILMTEC CORPORATION
5400 DEWEY HILL ROAD, EDINA, MINNESOTA, 55439
Covered Property
(1)
Composite Polyamide Membrane Made Using Substituted Benzamide Monomer
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 5, 2018
From: ARROWOOD, TINA L.; DESAI, AMAN A.; JONS, STEVEN D.; QIU, XIAOHUA S.
To: DOW GLOBAL TECHNOLOGIES LLC
Reel/Frame 044545/0900 →
Assignment of Assignor's Interest
Jan 5, 2018
From: FILMTEC CORPORATION
To: THE DOW CHEMICAL COMPANY
Reel/Frame 044546/0280 →
Assignment of Assignor's Interest
Jan 5, 2018
From: THE DOW CHEMICAL COMPANY
To: DOW GLOBAL TECHNOLOGIES LLC
Reel/Frame 044546/0516 →
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 →