Patent Assignment
Reel/Frame 028660/0406
Assignment of Assignor's Interest
Recorded: 2012-07-27
Pages: 3
Assignor
BAUR, ROBERT JAMES
Executed: 2011-11-10
Assignee
CLEAN WATER SERVICES
23550 SW HILLSBORO HIGHWAY, HILLSBORO, OREGON, 97123
Covered Property
(1)
Methods and Apparatus for Struvite Recovery Using Upstream CO2 Injection
Application:
61/443,186 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement
Apr 5, 2011
From: OSTARA NUTRIENT RECOVERY TECHNOLOGIES INC., A CANADA CORPORATION
To: COMERICA BANK, A TEXAS BANKING ASSOCIATION AND AUTHORIZED FOREIGN BANK
Reel/Frame 026073/0773 →
Corrective Assignment to Correct the Previously Filed Security Agreement Replaced in Its Entirety with the Attachment Hereto. the Prior Security Agreement Was Previously Recorded on Reel 026073 Frame 0773. Assignor(S) Hereby Confirms the Security Interest.
May 3, 2011
From: OSTARA NUTRIENT RECOVERY TECHNOLOGIES INC., A CANADA CORPORATION
To: COMERICA BANK, A TEXAS BANKING ASSOCIATION AND AUTHORIZED FOREIGN BANK
Reel/Frame 026213/0560 →
Assignment of Assignor's Interest
Jul 27, 2012
From: CLEAN WATER SERVICES
To: CLEAN WATER INSTITUTE
Reel/Frame 028660/0516 →
Assignment of Assignor's Interest
Jul 27, 2012
From: CLEAN WATER INSTITUTE
To: OSTARA NUTRIENT RECOVERY TECHNOLOGIES INC.
Reel/Frame 028660/0677 →