IP Library › Assignment 033441/0565
Patent Assignment
Reel/Frame 033441/0565

Assignment of Assignor's Interest

Recorded: 2014-08-01 Pages: 5
Assignors
MICKOLS, WILLIAM E.
Executed: 2011-02-22
MCKEEN, JOHN C.
Executed: 2011-02-23
Assignee
DOW GLOBAL TECHNOLOGIES LLC
2040 DOW CENTER, MIDLAND, MICHIGAN, 48674
Covered Property (1)
Sulfonated Poly(Aryl Ether) Membrane Including Blend with Phenol Compound
Patent: 8,829,060 →
Application: 13/400,634 →
Publication: US 2012/0225960
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →