Patent Assignment
Reel/Frame 018213/0865
Assignment of Assignor's Interest
Recorded: 2006-08-18
Pages: 3
Assignor
LEVITT, DAVID J.
Executed: 2006-08-17
Assignee
CLEAN FILTRATION TECHNOLOGIES, INC.
20825 PAMELA WAY, SUITE 100, SARATOGA, CALIFORNIA, 95070
Covered Property
(1)
Hydroclone Based Fluid Filtration System
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement
Nov 18, 2011
From: CLEAN FILTRATION TECHNOLOGIES, INC.
To: DENMERCO, INC.
Reel/Frame 027255/0366 →
Assignment of Assignor's Interest
Apr 19, 2012
From: THE DOW CHEMICAL COMPANY
To: DOW GLOBAL TECHNOLOGIES LLC
Reel/Frame 028074/0978 →
Assignment of Assignor's Interest
Apr 19, 2012
From: CLEAN FILTRATION TECHNOLOGIES LLC
To: THE DOW CHEMICAL COMPANY
Reel/Frame 028074/0945 →
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 →
Release of Security Interest
Aug 13, 2021
From: THE DOW CHEMICAL COMPANY
To: CLEAN FILTRATION TECHNOLOGIES, INC.
Reel/Frame 057168/0257 →