Patent Assignment
Reel/Frame 035504/0438
Assignment of Assignor's Interest
Recorded: 2015-04-27
Pages: 2
Assignor
FEE, JOHN A
Executed: 2004-08-18
Assignee
MCI, INC.
22001 LOUDOUN COUNTY PARKWAY, ASHBURN, VIRGINIA, 20147
Covered Properties
(2)
Methods and Systems for Controlling Fiber Polarization Mode Dispersion (Pmd)
Methods and Systems for Controlling Fiber Polarization Mode Dispersion (Pmd)
Related Assignments
(5)
Other recorded transfers of the patents in this record — the chain of ownership.
Merger
Apr 8, 2014
From: MCI INC.
To: MCI LLC
Reel/Frame 032633/0085 →
Change of Name
Apr 8, 2014
From: MCI LLC
To: VERIZON BUSINESS GLOBAL LLC
Reel/Frame 032633/0983 →
Assignment of Assignor's Interest
Apr 22, 2014
From: VERIZON BUSINESS GLOBAL LLC
To: VERIZON PATENT AND LICENSING INC.
Reel/Frame 032734/0502 →
Assignment of Assignor's Interest
Sep 16, 2016
From: VERIZON PATENT LICENSING, INC.
To: CIENA CORPORATION
Reel/Frame 040054/0950 →
Corrective Assignment to Correct the Assignee Previously Recorded at Reel: 032734 Frame: 0502. Assignor(S) Hereby Confirms the Assignment.
Nov 28, 2017
From: VERIZON BUSINESS GLOBAL LLC
To: VERIZON PATENT AND LICENSING INC.
Reel/Frame 044626/0088 →