Assignment of Assignor's Interest

Recorded: 2013-01-24 Pages: 3

Assignor

HAMMER, JAMES E.

Executed: 2011-06-29

Assignee

WESTBLOCK SYSTEMS, INC.

4115 BRIDGEPORT WAY, UNIVERSITY PLACE, WASHINGTON, 98466

Covered Property (1)

Wall Block

Patent: 674,121 →

Application: 29/427,018 →

Related Assignments (2)

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