Patent Assignment
Reel/Frame 022748/0758
Assignment of Assignor's Interest
Recorded: 2009-05-21
Pages: 3
Assignee
PRIMAIRA, LLC
30 COMMERCE WAY, SUITE 300A, WOBURN, MASSACHUSETTS, 01801
Covered Property
(1)
Apparatus and Method for Treating Impurities in Air and Materials
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.