Patent Assignment
Reel/Frame 019850/0428
Corrective Assignment to Remove Serial Number 09/544,485. Document Previously Recorded at Reel 019448 Frame 0261.
Recorded: 2007-09-20
Pages: 8
Assignor
CORVIS CORPORATION
Executed: 2004-10-07
Assignee
BROADWING CORPORATION
OFFICE OF THE GENERAL COUNSEL, 1122 CAPITAL OF TEXAS HIGHWAY SOUTH, AUSTIN, TEXAS, 78746-6426
Covered Property
(1)
Optical Transmission Systems Including Optical Amplifiers and Methods
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 15, 2007
From: COPELAND, DAVID J.; VESELKA JR., JOHN J.; CORNWELL JR., DONALD M.; STEPHENS, THOMAS D.
To: CORVIS CORPORATION
Reel/Frame 019440/0785 →
Change of Name
Jun 19, 2007
From: CORVIS CORPORATION
To: BROADWING CORPORATION
Reel/Frame 019448/0261 →
Corrected Cover Sheet to Correct the Application Number, Previously Recorded at Reel/Frame 019448/0261 (Merger)
Sep 20, 2007
From: CORVIS CORPORATION
To: BROADWING CORPORATION
Reel/Frame 019850/0414 →
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 →