Patent Assignment
Reel/Frame 029742/0492
Assignment of Assignor's Interest
Recorded: 2013-02-01
Pages: 4
Assignors
BLOMBERG, DAVID M.
Executed: 2013-01-31
COWELL, MICHAEL J.
Executed: 2013-01-31
MITTELSTADT, WILLIAM A.
Executed: 2013-02-01
Assignee
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427, ST. PAUL, MINNESOTA, 55133-3427
Covered Property
(1)
Sleeve-Fit Respirator Cartridge
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.