IP Library › Assignment 021150/0780
Patent Assignment
Reel/Frame 021150/0780

Assignment of Assignor's Interest

Recorded: 2008-06-25 Pages: 3
Assignors
GOLTZ, H. R.
Executed: 2008-06-25
TEGEN, MARVIN H.
Executed: 2008-06-12
Assignee
DOW GLOBAL TECHNOLOGIES INC.
2040 DOW CENTER, MIDLAND, MICHIGAN, 48674
Covered Property (1)
Ion Exchange Filter for Fuel Cell System
Patent: 8,808,931 →
Application: 11/971,232 →
Publication: US 2009/0176131
Related Assignments (6)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Mar 21, 2011
From: DOW GLOBAL TECHNOLOGIES INC.
To: DOW GLOBAL TECHNOLOGIES LLC
Reel/Frame 025990/0408 →
Change of Name Jul 10, 2014
From: DOW GLOBAL TECHNOLOGIES INC.
To: DOW GLOBAL TECHNOLOGIES LLC
Reel/Frame 033285/0495 →
Change of Name Aug 6, 2014
From: DOW GLOBAL TECHNOLOGIES INC.
To: DOW GLOBAL TECHNOLOGIES LLC
Reel/Frame 033471/0497 →
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 →