Patent Assignment
Reel/Frame 019631/0676
Assignment of Assignor's Interest
Recorded: 2007-07-23
Pages: 3
Assignor
LAWRENCE, JONATHAN GORDON
Executed: 2007-07-17
Assignee
AT&T KNOWLEDGE VENTURES, L.P.
A NEVADA CORPORATION, 645 E. PLUMB LANE, RENO, NEVADA, 89502
Covered Property
(1)
Foldable Air Filters and Methods of Use Thereof