Patent Assignment
Reel/Frame 027662/0082
Assignment of Assignor's Interest
Recorded: 2012-02-07
Pages: 4
Assignors
BILLINGSLEY, BRITTON G.
Executed: 2012-02-02
BLOMBERG, DAVID M.
Executed: 2012-02-02
MANSKE, JOY L.
Executed: 2012-02-02
Assignee
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427, ST. PAUL, MINNESOTA, 55133-3427
Covered Property
(1)
Air Filtration Device Having Tuned Air Distribution System