IP Library Assignment 026073/0773
Patent Assignment
Reel/Frame 026073/0773

Security Agreement

Recorded: 2011-04-05 Pages: 8
Assignor
Assignee
COMERICA BANK, A TEXAS BANKING ASSOCIATION AND AUTHORIZED FOREIGN BANK
SUITE 2210, 200 BAY STREET, SOUTH TOWER, ROYAL BANK PLAZA, TORONTO, ONTARIO, M5J 2J2, CANADA
Covered Properties (3)
Aerated Reactor Apparatus and Methods
Application: 13/021,677 →
Publication: US 2012/0031849
Methods and Apparatus for Struvite Recovery Using Upstream Phosphate Injection
Application: 61/443,183 →
Methods and Apparatus for Struvite Recovery Using Upstream CO2 Injection
Application: 61/443,186 →
Related Assignments (9)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 21, 2011
From: BRITTON, AHREN
To: OSTARA NUTRIENT RECOVERY TECHNOLOGIES INC.
Reel/Frame 025991/0960 →
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 INSTITUTE
To: OSTARA NUTRIENT RECOVERY TECHNOLOGIES INC.
Reel/Frame 028660/0677 →
Assignment of Assignor's Interest Jul 27, 2012
From: BAUR, ROBERT JAMES
To: CLEAN WATER SERVICES
Reel/Frame 028661/0835 →
Assignment of Assignor's Interest Jul 27, 2012
From: BAUR, ROBERT JAMES
To: CLEAN WATER SERVICES
Reel/Frame 028660/0406 →
Assignment of Assignor's Interest Jul 27, 2012
From: CLEAN WATER INSTITUTE
To: OSTARA NUTRIENT RECOVERY TECHNOLOGIES INC.
Reel/Frame 028662/0100 →
Assignment of Assignor's Interest Jul 27, 2012
From: KUZMA, MATT; SATHYANARAYANA, RAM PRASAD MELAHALLI
To: OSTARA NUTRIENT RECOVERY TECHNOLOGIES INC.
Reel/Frame 028662/0117 →
Assignment of Assignor's Interest Jul 27, 2012
From: CLEAN WATER SERVICES
To: CLEAN WATER INSTITUTE
Reel/Frame 028661/0912 →
Assignment of Assignor's Interest Jul 27, 2012
From: CLEAN WATER SERVICES
To: CLEAN WATER INSTITUTE
Reel/Frame 028660/0516 →