Patent Assignment
Reel/Frame 017797/0421
Assignment of Assignor's Interest
Recorded: 2006-04-12
Pages: 2
Assignor
GHIGGINO, PIERPAOLO
Executed: 2005-07-14
Assignee
MARCONI COMMUNICATIONS SPA
VIA LODOVICO CALDA 5, GENOVA, I-16153, ITALY
Covered Property
(1)
Amplified Optical Ring Transmission System
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 12, 2006
From: RAZZETTA, GIOVANNI
To: MARCONI COMMUNICATIONS SPA
Reel/Frame 017795/0117 →
Assignment of Assignor's Interest
Apr 12, 2006
From: POLETTI, FRANCESCO
To: MARCONI COMMUNICATIONS SPA
Reel/Frame 017797/0417 →
Assignment of Assignor's Interest
Apr 12, 2006
From: SESSAREGO, PIERGIORGIO
To: MARCONI COMMUNICATIONS SPA
Reel/Frame 017797/0419 →
Assignment of Assignor's Interest
Mar 24, 2008
From: MARCONI COMMUNICATIONS SPA (NOW KNOWN AS M COMMUNICATIONS SPA)
To: ERICSSON AB
Reel/Frame 020710/0346 →