Patent Assignment
Reel/Frame 048454/0617
Assignment of Assignor's Interest
Recorded: 2019-02-27
Pages: 3
Assignor
JOHNSON, JON E
Executed: 2015-06-09
Assignee
FILMTEC CORPORATION
5400 DEWEY HILL ROAD, MINNEAPOLIS, MINNESOTA, 55439
Covered Property
(1)
Filtration Assembly Including Spiral Wound Bioreactors and Hyperfiltration Membrane Modules
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 27, 2019
From: FILMTEC CORPORATION
To: DOW GLOBAL TECHNOLOGIES LLC
Reel/Frame 048454/0881 →
Assignment of Assignor's Interest
Feb 27, 2019
From: JONS, STEVEN D.
To: DOW GLOBAL TECHNOLOGIES LLC
Reel/Frame 048455/0018 →
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 →