Patent Assignment
Reel/Frame 019135/0095
Change of Name
Recorded: 2007-04-09
Pages: 3
Assignor
MCI, LLC
Executed: 2006-11-20
Assignee
VERIZON BUSINESS GLOBAL LLC
22001 LOUNDON COUNTY PARKWAY, ASHBURN, VIRGINIA, 20147
Covered Property
(1)
Hitless Tunable Filter
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 8, 2005
From: XIA, TIEJUN J.; CHEN, DAVID Z.
To: MCI, INC.
Reel/Frame 016679/0099 →
Merger
Apr 9, 2007
From: MCI, INC.
To: MCI, LLC
Reel/Frame 019135/0037 →
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 →