Patent Assignment
Reel/Frame 023799/0497
Assignment of Assignor's Interest
Recorded: 2010-01-15
Pages: 6
Assignors
CROWDER, ROBERT O.
Executed: 2009-12-17
BURBAN, JOHN H.
Executed: 2009-12-17
JERSEY, STEVEN T.
Executed: 2009-12-21
CARLSON, KEVIN
Executed: 2009-12-18
SAVELIEV, MICHAEL
Executed: 2009-12-18
Assignee
POROUS MEDIA CORPORATION
1350 HAMMOND ROAD, ST. PAUL, MINNESOTA, 55110
Covered Property
(1)
Venting and Filtration Systems with Gas Permeable Membrane
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.