IP Library › Assignment 041156/0687
Patent Assignment
Reel/Frame 041156/0687

Assignment of Assignor's Interest

Recorded: 2017-02-02 Pages: 3
Assignors
ROY, ABHISHEK
Executed: 2012-08-20
PAUL, MOU
Executed: 2012-08-21
Assignee
FILMTEC CORPORATION
5400 DEWEY HILL ROAD, EDINA, MINNESOTA, 55439
Covered Property (1)
Composite Polyamide Membrane with Increased Carboxylic Acid Functionality
Patent: 9,610,542 →
Application: 14/406,994 →
Publication: US 2015/0129485
Related Assignments (6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 2, 2017
From: FILMTEC CORPORATION
To: THE DOW CHEMICAL COMPANY
Reel/Frame 041156/0762 →
Assignment of Assignor's Interest Feb 2, 2017
From: THE DOW CHEMICAL COMPANY
To: DOW GLOBAL TECHNOLOGIES LLC
Reel/Frame 041157/0595 →
Assignment of Assignor's Interest Feb 2, 2017
From: ARROWOOD, TINA L; CIESLINSKI, ROBERT C; HAWN, DAVID D; JONS, STEVEN D
To: DOW GLOBAL TECHNOLOGIES LLC
Reel/Frame 041157/0833 →
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 →