Patent Assignment
Reel/Frame 018705/0843
Assignment of Assignor's Interest
Recorded: 2007-01-03
Pages: 2
Assignor
SCHEFFLER, ARTHUR
Executed: 2006-12-18
Assignee
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427, ST. PAUL, MINNESOTA, 55133-3427
Covered Property
(1)
Gas Monitor Testing Apparatus, Method, and System
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.