IP Library Assignment 018032/0600
Patent Assignment
Reel/Frame 018032/0600

Assignment of Assignor's Interest

Recorded: 2006-06-30 Pages: 4
Assignors
SKALECKI, DAREK
Executed: 2006-06-27
FEDYK, DONALD
Executed: 2006-06-28
Assignee
NORTEL NETWORKS LIMITED
2351 BOULEVARD ALFRED-NOBEL, ST. LAURENT, QUEBEC, H4S-2A9, CANADA
Covered Property (1)
Method and system for variable viability summarization in communication networks
Application: 11/479,447 →
Publication: US 2008/0002680
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 9, 2010
From: NORTEL NETWORKS LIMITED
To: CIENA LUXEMBOURG S.A.R.L.
Reel/Frame 024213/0653 →
Assignment of Assignor's Interest Apr 19, 2010
From: CIENA LUXEMBOURG S.A.R.L.
To: CIENA CORPORATION
Reel/Frame 024252/0060 →