Assignment of Assignor's Interest

Recorded: 2006-11-22 Pages: 4

Assignor

BUTTERFIELD, ROBERT B.

Executed: 2006-11-21

Assignee

CARDINAL HEALTH 303, INC.

10221 WATERIDGE CIRCLE, SAN DIEGO, CALIFORNIA, 92121

Covered Property (1)

System and Method for Preventing Keypad Entry Errors

Patent: 8,281,041 →

Application: 11/562,945 →

Publication: US 2008/0120437

Related Assignments (2)

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