Patent Assignment
Reel/Frame 019232/0771
Assignment of Assignor's Interest
Recorded: 2007-05-01
Pages: 5
Assignee
REALNETWORKS, INC.
2601 ELLIOTT AVENUE, SUITE 1000, SEATTLE, WASHINGTON, 98121
Covered Property
(1)
Collaborative Playlist System and Method
Application:
11/672,741 →
Publication:
US 2008/0195239
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.