IP Library › Assignment 019573/0139
Patent Assignment
Reel/Frame 019573/0139

Assignment of Assignor's Interest

Recorded: 2007-07-18 Pages: 5
Assignors
STEPHENS, THOMAS D.
Executed: 1999-05-24
ZANONI, RAYMOND
Executed: 1999-05-24
Assignee
CORVIS CORPORATION
1122 CAPITAL OF TEXAS HIGHWAY SOUTH, OFFICE OF THE GENERAL COUNSEL, AUSTIN, TEXAS, 78746-6426
Covered Property (1)
Optical Transmission Systems Including Optical Amplifiers and Methods of Use Therein
Patent: 7,085,042 →
Application: 11/130,002 →
Publication: US 2005/0213985
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 →