Patent Assignment
Reel/Frame 015637/0633
Assignment of Assignor's Interest
Recorded: 2004-07-28
Pages: 2
Assignor
BILLIG, DANIEL A.
Executed: 2004-07-28
Assignee
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427, ST. PAUL, MINNESOTA, 55133-3427
Covered Property
(1)
System and Method for Detecting Abrasive Article Orientation