Patent Assignment
Reel/Frame 031905/0308
Assignment of Assignor's Interest
Recorded: 2014-01-07
Pages: 6
Assignors
MALLARD, JOHN H.
Executed: 2012-05-14
MCKAY, EUGENE A.
Executed: 2012-06-06
O'REILLY, STEVEN E.
Executed: 2012-05-14
Assignee
CLEAN FILTRATION TECHNOLOGIES LLC
2653 SPRING STREET, REDWOOD CITY, CALIFORNIA, 94063
Covered Property
(1)
Multi-Chambered Hydroclone
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 7, 2014
From: CLEAN FILTRATION TECHNOLOGIES LLC
To: THE DOW CHEMICAL COMPANY
Reel/Frame 031905/0435 →
Assignment of Assignor's Interest
Jan 7, 2014
From: THE DOW CHEMICAL COMPANY
To: DOW GLOBAL TECHNOLOGIES LLC
Reel/Frame 031905/0523 →
Assignment of Assignor's Interest
Jan 7, 2014
From: BURR, SCOTT T.
To: DOW GLOBAL TECHNOLOGIES LLC
Reel/Frame 031905/0604 →
Assignment of Assignor's Interest
Apr 28, 2021
From: DDP SPECIALTY ELECTRONIC MATERIALS US, LLC
To: ACCELERATED FILTRATION, INC.
Reel/Frame 056077/0476 →
Assignment of Assignor's Interest
Jun 4, 2021
From: DOW GLOBAL TECHNOLOGIES LLC
To: THE DOW CHEMICAL COMPANY
Reel/Frame 056478/0001 →
Assignment of Assignor's Interest
Jun 4, 2021
From: THE DOW CHEMICAL COMPANY
To: DDP SPECIALTY ELECTRONIC MATERIALS US, INC.
Reel/Frame 056478/0527 →