Patent Assignment
Reel/Frame 025944/0413
Change of Name
Recorded: 2011-03-14
Pages: 5
Assignor
BROADWING CORPORATION
Executed: 2008-12-30
Assignee
BROADWING, LLC
1025 ELDORADO BLVD., BROOMFIELD, COLORADO, 80021
Covered Property
(1)
"Optical Systems with Grating Reflector"
Patent:
5,283,686 →
Application:
07/919,823 →
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Oct 2, 1992
From: HUBER, DAVID R.
To: GENERAL INSTRUMENT CORPORATION, JERROLD COMMUNICATIONS, A DE CORP.
Reel/Frame 006273/0591 →
Confirmation of Prior Assignment of Assignor's One-Half Interest in the Patents Listed on Schedule B to Ciena Corporation and Assignment of Assignor's Remaining One-Half Interest in the Patents Listed on the Attached Schedule B to General Instrument Equity Corporation.
Feb 1, 1999
From: GENERAL INSTRUMENT CORPORATION
To: GENERAL INSTRUMENT EQUITY CORPORATION; CIENA CORPORATION
Reel/Frame 009731/0359 →
Co-Ownership Agreement
Jan 6, 2003
From: GENERAL INSTRUMENTS CORPORATION
To: GENERAL INSTRUMENTS CORPORATION; CIENA CORPORATION
Reel/Frame 013634/0069 →
Merger
Dec 17, 2004
From: CIENA PROPERTIES
To: CIENA CORPORATION
Reel/Frame 016069/0435 →
Assignment of Assignor's Interest
Mar 14, 2011
From: GENERAL INSTRUMENT EQUITY CORPORATION
To: CORVIS CORPORATION
Reel/Frame 025943/0631 →
Merger
Mar 14, 2011
From: CORVIS CORPORATION
To: BROADWING CORPORATION
Reel/Frame 025944/0194 →
Assignment of Assignor's Interest
Jun 30, 2011
From: BROADWING, LLC
To: LEVEL 3 COMMUNICATIONS, LLC
Reel/Frame 026533/0440 →