IP Library › Assignment 033106/0537
Patent Assignment
Reel/Frame 033106/0537

Assignment of Assignor's Interest

Recorded: 2014-06-16 Pages: 3
Assignors
ROY, ABHISHEK
Executed: 2011-10-03
KOOB, JOSEPH D
Executed: 2011-10-04
Assignee
FILMTEC CORPORATION
5400 DEWEY HILL ROAD, EDINA, MINNESOTA, 55439
Covered Property (1)
Composite Polyamide Membrane Derived from Carboxylic Acid Containing Acyl Halide Monomer
Patent: 9,289,729 →
Application: 13/844,839 →
Publication: US 2014/0272134
Related Assignments (6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 16, 2014
From: JONS, STEVEN D; PEERY, MARTIN H; QIU, XIAOHUA S; ROSENBERG, STEVEN
To: DOW GLOBAL TECHNOLOGIES LLC
Reel/Frame 033106/0489 →
Assignment of Assignor's Interest Jun 16, 2014
From: THE DOW CHEMICAL COMPANY
To: DOW GLOBAL TECHNOLOGIES LLC
Reel/Frame 033106/0556 →
Assignment of Assignor's Interest Jun 16, 2014
From: FILMTEC CORPORATION
To: THE DOW CHEMICAL COMPANY
Reel/Frame 033181/0570 →
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 →