Patent Assignment
Reel/Frame 018764/0261
Assignment of Assignor's Interest
Recorded: 2007-01-12
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)
Test Gas Delivery Device
Patent:
566,593 →
Application:
29/249,818 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.