IP Library › Assignment 035008/0595
Patent Assignment
Reel/Frame 035008/0595

Assignment of Assignor's Interest

Recorded: 2015-02-23 Pages: 4
Assignors
ARROWOOD, TINA L
Executed: 2013-04-04
ROMER, DUANE R
Executed: 2013-04-04
Assignee
DOW GLOBAL TECHNOLOGIES LLC
2040 DOW CENTER, MIDLAND, MICHIGAN, 48674
Covered Property (1)
Composite Polyamide Membrane Derived from Aromatic Monomer Including Anhydride and Sulfonyl Halide Functional Groups
Patent: 8,999,449 →
Application: 14/197,866 →
Publication: US 2014/0295078
Related Assignments (6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 23, 2015
From: PAUL, MOU
To: FILMTEC CORPORATION
Reel/Frame 035008/0330 →
Assignment of Assignor's Interest Feb 23, 2015
From: FILMTEC CORPORATION
To: THE DOW CHEMICAL COMPANY
Reel/Frame 035008/0365 →
Assignment of Assignor's Interest Feb 23, 2015
From: THE DOW CHEMICAL COMPANY
To: DOW GLOBAL TECHNOLOGIES LLC
Reel/Frame 035071/0077 →
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 →