Patent Assignment
Reel/Frame 023541/0758
Assignment of Assignor's Interest
Recorded: 2009-11-19
Pages: 5
Assignor
COPELAND, DAVID J.
Executed: 2008-06-20
Assignee
BROADWING CORPORATION
1122 CAPITAL OF TEXAS HIGHWAY SOUTH, AUSTIN, TEXAS, 78746-6426
Covered Properties
(3)
Optical Transmission Apparatuses, Methods, and Systems
Patent:
7,826,752 →
Application:
11/446,392 →
Optical transmission apparatuses, methods, and systems
Application:
60/686,551 →
Optical transmission apparatuses, methods, and systems
Application:
60/711,306 →
Related Assignments
(3)
Other recorded transfers of the patents in this record — the chain of ownership.
Merger
Jun 28, 2010
From: BROADWING CORPORATION
To: BROADWING, LLC
Reel/Frame 024605/0519 →
Assignment of Assignor's Interest
Jun 30, 2011
From: BROADWING, LLC
To: LEVEL 3 COMMUNICATIONS, LLC
Reel/Frame 026533/0440 →
Assignment of Assignor's Interest
Mar 9, 2021
From: LEVEL 3 COMMUNICATIONS, LLC
To: OPTIC153 LLC
Reel/Frame 056469/0773 →