Patent Assignment
Reel/Frame 019253/0577
Assignment of Assignor's Interest
Recorded: 2007-05-04
Pages: 2
Assignor
HAUCK, KARL P.
Executed: 2007-03-30
Assignee
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427, ST. PAUL, MINNESOTA, 55133-3427
Covered Property
(1)
Untethered Stylus Empolying Multiple Reference Frequency Communication