IP Library Assignment 012392/0409
Patent Assignment
Reel/Frame 012392/0409

Assignment of Assignor's Interest

Recorded: 2001-12-12 Pages: 3
Assignor
WENGROVITZ, MICHAEL
Executed: 2001-12-06
Assignee
ALCATEL
54 RUE LA BOETIE, 75008 PARIS, FRANCE
Covered Property (1)
Call routing using information in session initiation protocol messages
Application: 10/020,783 →
Publication: US 2002/0141404
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Jun 10, 2015
From: ALCATEL
To: ALCATEL LUCENT
Reel/Frame 035880/0076 →