Patent Assignment
Reel/Frame 022198/0717
Assignment of Assignor's Interest
Recorded: 2009-02-03
Pages: 3
Assignee
ARCH ROCK CORPORATION
501 SECOND STREET, SUITE 410, SAN FRANCISCO, CALIFORNIA, 94107
Covered Property
(1)
System and Method for Performing Activities Based on Proximity
Patent:
8,150,792 →
Application:
12/290,830 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.