IP Library › Assignment 014616/0528
Patent Assignment
Reel/Frame 014616/0528

Assignment of Assignor's Interest

Recorded: 2003-10-15 Pages: 3
Assignor
NORMAN, CHARLES W.
Executed: 2003-10-10
Assignee
SPRINT COMMUNICATIONS COMPANY, L.P.
6391 SPRINT PARKWAY, OVERLAND PARK, KANSAS, 66251
Covered Property (1)
Hybrid Optical Ring-Mesh Protection in a Communication System
Patent: 7,298,971 →
Application: 10/686,372 →
Publication: US 2005/0084263
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 →