Corrective Assignment to Correct the Execution Date Previously Recorded on Reel 018217 Frame 0782. Assignor(S) Hereby Confirms the Assignment of the Entire Right, Title and Interest.

Recorded: 2009-10-05 Pages: 6

Assignor

IVERSON, CARL E.

Executed: 2006-07-27

Assignee

CH20 INCORPORATED

8820 OLD HIGHWAY 99 SE, OLYMPIA, WASHINGTON, 98501

Covered Property (1)

Method of Promoting Unrestricted Flow of Irrigation Water Through Irrigation Networks

Patent: 7,601,266 →

Application: 11/407,414 →

Publication: US 2007/0257127

Related Assignments (1)

Other recorded transfers of the patent in this record — the chain of ownership.