Patent Assignment
Reel/Frame 019573/0525
Change of Name
Recorded: 2007-07-18
Pages: 8
Assignor
CORVIS CORPORATION
Executed: 2004-10-07
Assignee
BROADWING CORPORATION
1122 CAPITAL OF TEXAS HIGHWAY SOUTH, OFFICE OF THE GENERAL COUNSEL, AUSTIN, TEXAS, 78746-6426
Covered Property
(1)
Optical Communication Control System
Patent:
6,236,487 →
Application:
09/119,561 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 21, 1998
From: STEPHENS, THOMAS D.
To: NOVA TELECOMMUNICATIONS, INC.
Reel/Frame 009347/0393 →
Change of Name
Jan 10, 2001
From: NOVA TELECOMMUNICATIONS, INC.
To: CORVIS CORPORATION
Reel/Frame 011768/0826 →
Change of Name
May 18, 2011
From: BROADWING CORPORATION
To: BROADWING, LLC
Reel/Frame 026299/0605 →
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
Apr 15, 2020
From: LEVEL 3 COMMUNICATIONS, LLC
To: OPTIC153 LLC
Reel/Frame 052400/0424 →