IP Library Assignment 039793/0763
Patent Assignment
Reel/Frame 039793/0763

Assignment of Assignor's Interest

Recorded: 2016-08-24 Pages: 2
Assignors
XIA, TIEJUN J.
Executed: 2005-06-02
CHEN, DAVID Z.
Executed: 2005-06-02
Assignee
MCI, INC.
22001 LOUDOUN COUNTY PARKWAY, ASHBURN, VIRGINIA, 20147
Covered Properties (2)
Tunable Filter
Patent: 7,313,298 →
Application: 11/460,163 →
Publication: US 2006/0280401
Optical Filter
Patent: 7,315,674 →
Application: 11/460,165 →
Publication: US 2006/0280402
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 →