Patent Assignment
Reel/Frame 014320/0970
Assignment of Assignor's Interest
Recorded: 2003-07-22
Pages: 2
Assignor
BURKE, DENNIS A.
Executed: 2003-07-22
Assignee
WESTERN ENVIRONMENTAL ENGINEERING COMPANY
6007 HILL ROAD NE, OLYMPIA, WASHINGTON, 98516
Covered Property
(1)
Nitrogen Recovery System and Method
Patent:
6,866,779 →
Application:
10/625,198 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 20, 2005
From: WESTERN EVIRONMENTAL ENGINEERING COMPANY, A WASHINGTON CORPORATION
To: ENVIRONMENTAL AND ENGINEERING COMPANY
Reel/Frame 016996/0934 →
Corrective Assignment to Correct Assignee's Name Previously Recorded on Reel 016996 Frame 0934
Apr 18, 2006
From: WESTERN ENVIRONMENTALENGINEERING COMPANY
To: ENVIRONMENTAL ENERGY AND ENGINEERING COMPANY
Reel/Frame 017794/0167 →