Patent Assignment
Reel/Frame 013918/0654
Assignment of Assignor's Interest
Recorded: 2003-04-02
Pages: 3
Assignors
HALPERN, IAN
Executed: 2003-03-01
PIESCIK, JOHN
Executed: 2003-03-01
SIEGRIST, JOSEPH
Executed: 2003-03-03
Assignee
ESTARA, INC.
10805 PARKRIDGE BLVD., SUITE 150, RESTON, VIRGINIA, 20191
Covered Property
(1)
Packet Network Based Emergency Backup Telephone System
Patent:
7,466,689 →
Application:
10/288,463 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.