Patent Assignment
Reel/Frame 016450/0216
Assignment of Assignor's Interest
Recorded: 2005-03-31
Pages: 3
Assignors
HUANG, RENXIANG
Executed: 2005-03-30
WHITE, IAN M.
Executed: 2005-03-30
PAN, JAMES J.
Executed: 2005-03-30
Assignee
SPRINT COMMUNICATIONS COMPANY L.P.
6391 SPRINT PARKWAY, LAW DEPARTMENT, OVERLAND PARK, KANSAS, 66251
Covered Property
(1)
Communication Network Route Tracing
Patent:
7,843,838 →
Application:
11/095,833 →
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 6, 2017
From: SPRINT COMMUNICATIONS COMPANY L.P.
To: DEUTSCHE BANK TRUST COMPANY AMERICAS
Reel/Frame 041895/0210 →
Termination and Release of First Priority and Junior Priority Security Interest in Patent Rights
Apr 2, 2020
From: DEUTSCHE BANK TRUST COMPANY AMERICAS
To: SPRINT COMMUNICATIONS COMPANY L.P.
Reel/Frame 052969/0475 →