Patent Assignment
Reel/Frame 026556/0595
Assignment of Assignor's Interest
Recorded: 2011-07-07
Pages: 3
Assignor
AKETON TECHNOLOGIES, INC.
Executed: 2010-02-22
Assignee
CH2M HILL ENGINEERS, INC.
9191 SOUTH JAMAICA STREET, ENGLEWOOD, COLORADO, 80112
Covered Property
(1)
Purging an Airlock of an Explosion Containment Chamber
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 3, 2006
From: DONOVAN, JOHN L.; QUIMBY, JAY M.
To: DEMIL INTERNATIONAL, INC.
Reel/Frame 017714/0676 →
Assignment of Assignor's Interest
Apr 3, 2006
From: WILLMERT, MCREA B.
To: AKETON TECHNOLOGIES, INC.
Reel/Frame 017740/0402 →
Change of Name
Nov 23, 2009
From: DEMIL INTERNATIONAL, INC.
To: CH2M HILL DEMILITARIZATION, INC.
Reel/Frame 023546/0993 →