Patent Assignment
Reel/Frame 050668/0196
Assignment of Assignor's Interest
Recorded: 2019-10-09
Pages: 2
Assignor
SEPROSYS
Executed: 2016-08-31
Assignee
DOW GLOBAL TECHNOLOGIES LLC
2040 DOW CENTER, MIDLAND, MICHIGAN, 48674
Covered Property
(1)
Separating Carboxylic Acids
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 9, 2019
From: BAUDOUIN, STANISLAS
To: SEPROSYS
Reel/Frame 050668/0046 →
Assignment of Assignor's Interest
Oct 9, 2019
From: GISCH, DARYL
To: DOW GLOBAL TECHNOLOGIES LLC
Reel/Frame 050681/0304 →
Assignment of Assignor's Interest
Oct 9, 2019
From: MARTIN, COLLIN H.; PEASE, STEPHEN
To: ROHM AND HAAS COMPANY
Reel/Frame 050681/0895 →
Assignment of Assignor's Interest
Sep 10, 2024
From: DOW GLOBAL TECHNOLOGIES LLC
To: THE DOW CHEMICAL COMPANY
Reel/Frame 069923/0030 →
Assignment of Assignor's Interest
Sep 10, 2024
From: THE DOW CHEMICAL COMPANY
To: DDP SPECIALTY ELECTRONIC MATERIALS US, INC
Reel/Frame 068922/0001 →
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: ROHM AND HAAS COMPANY
To: DDP SPECIALTY ELECTRONIC MATERIALS US 8, LLC
Reel/Frame 068908/0001 →