IP Library › Assignment 017767/0672
Patent Assignment
Reel/Frame 017767/0672

Merger

Recorded: 2006-06-13 Pages: 6
Assignor
WORLDCOM, INC.
Executed: 2004-04-19
Assignee
MCI, INC.
22001 LOUNDON COUNTY PARKWAY, ASHBURN, VIRGINIA, 20147
Covered Property (1)
Systems and Methods for Receiving Telephone Calls via Instant Messaging
Patent: 7,274,778 →
Application: 10/783,221 →
Publication: US 2004/0161089
Related Assignments (6)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Jun 13, 2006
From: MCI, INC.
To: MCI, LLC
Reel/Frame 017767/0717 →
Change of Name Jun 4, 2007
From: MCI, LLC
To: VERIZON BUSINESS GLOBAL LLC
Reel/Frame 019377/0745 →
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 Feb 3, 2015
From: VERIZON PATENT AND LICENSING INC.
To: OPEN INVENTION NETWORK, LLC
Reel/Frame 034879/0045 →
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 →
Release of Security Interest Feb 21, 2025
From: JPMORGAN CHASE BANK, N.A.
To: GRAFTECH INTERNATIONAL HOLDINGS INC. (F/K/A AS UCAR CARBON COMPANY INC.)
Reel/Frame 070291/0686 →