Patent Assignment
Reel/Frame 018725/0397
Assignment of Assignor's Interest
Recorded: 2006-12-26
Pages: 3
Assignee
ARCH ROCK
657 MISSION ST. STE. 600, SAN FRANCISCO, CALIFORNIA, 94105-4120
Covered Property
(1)
System and method for identifying whether remote devices are in proximity
Application:
11/516,841 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.