IP Library › Assignment 016718/0587
Patent Assignment
Reel/Frame 016718/0587

Assignment of Assignor's Interest

Recorded: 2005-06-20 Pages: 3
Assignors
CHAPMAN, DAVID
Executed: 2005-06-13
LEVITAN, BEN
Executed: 2005-06-13
Assignee
NEXTEL COMMUNICATIONS, INC.
2001 EDMUND HALLEY DRIVE, RESTON, VIRGINIA, 20191
Covered Property (1)
System and Method of Analyzing Communications Between a Calling Party and a Called Party
Patent: 7,155,207 →
Application: 11/158,391 →
Publication: US 2006/0053010
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Grant of First Priority and Junior Priority Security Interest in Patent Rights Mar 3, 2017
From: NEXTEL COMMUNICATIONS, INC.
To: DEUTSCHE BANK TRUST COMPANY AMERICAS
Reel/Frame 041882/0911 →
Termination and Release of First Priority and Junior Priority Security Interest in Patent Rights Apr 1, 2020
From: DEUTSCHE BANK TRUST COMPANY AMERICAS
To: NEXTEL COMMUNICATIONS, INC.
Reel/Frame 052291/0497 →