Patent Assignment
Reel/Frame 025757/0206
Assignment of Assignor's Interest
Recorded: 2011-02-08
Pages: 3
Assignor
GRIESGRABER, GEORGE W.
Executed: 2011-02-02
Assignee
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427, SAINT PAUL, MINNESOTA, 55133-3427
Covered Property
(1)
Substituted 3,4,6,7-Tetrahydro-5H-1,2A,4A,8-Tetraazacyclopenta[Cd]Phenalenes and Methods