Patent Assignment
Reel/Frame 015674/0993
Assignment of Assignor's Interest
Recorded: 2004-08-09
Pages: 3
Assignors
GRUBB, STEPHEN G.
Executed: 2002-04-19
ZANONI, RAYMOND
Executed: 2002-04-19
STEPHENS, THOMAS D.
Executed: 2002-04-19
Assignee
CORVIS CORPORATION
7015 ALBERT EINSTEIN DRIVE, COLUMBIA, MARYLAND, 21046
Covered Property
(1)
Optical Transmission Systems Including Signal Varying Devices and Methods
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
May 22, 2007
From: CORVIS CORPORATION
To: BROADWING CORPORATION
Reel/Frame 019323/0858 →
Change of Name
Apr 27, 2011
From: BROADWING CORPORATION
To: BROADWING, LLC
Reel/Frame 026188/0654 →
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 →