Patent Assignment
Reel/Frame 024586/0825
Assignment of Assignor's Interest
Recorded: 2010-06-24
Pages: 5
Assignors
LEE, WOOJAE
Executed: 2010-06-21
SIFUENTES, HANNAH J.
Executed: 2010-06-16
PEREZ, CESAR
Executed: 2010-06-16
Assignee
SPRINT COMMUNICATIONS COMPANY L.P.
6391 SPRINT PARKWAY, KSOPHTO101-Z2100, OVERLAND PARK, KANSAS, 66251-2100
Covered Property
(1)
Increasing the Likelihood That a Conference Call Will Occur
Patent:
8,422,654 →
Application:
12/822,347 →
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 →