Patent Assignment
Reel/Frame 015534/0940
Assignment of Assignor's Interest
Recorded: 2004-06-17
Pages: 3
Assignor
ZEBUHR, WILLIAM H.
Executed: 2004-06-08
Assignee
OVATION PRODUCTS CORPORATION
6 SOUTHGATE DRIVE, NASHUA, NEW HAMPSHIRE, 03062
Covered Property
(1)
Blade Heat Exchanger
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement
Jan 26, 2006
From: OVATION PRODUCTS CORPORATION
To: ANDLINGER & COMPANY, INC.
Reel/Frame 017073/0072 →
Release of Security Interest R/F 017073/0072
May 1, 2006
From: ANDLINGER & COMPANY, INC.
To: OVATION PRODUCTS CORPORATION
Reel/Frame 017564/0142 →
Change of Name
Aug 14, 2007
From: OVATION PRODUCTS CORPORATION
To: ZANAQUA TECHNOLOGIES, INC.
Reel/Frame 019690/0062 →