IP Library › Assignment 020563/0696
Patent Assignment
Reel/Frame 020563/0696

Assignment of Assignor's Interest

Recorded: 2008-02-26 Pages: 7
Assignors
STEFFENS, BJORN
Executed: 2008-02-04
ROSS, ALEXANDER
Executed: 2008-02-06
FRIEDENBERGER, NORMAN
Executed: 2008-02-04
SPECHTLER, ANDREAS
Executed: 2008-02-15
Assignee
REALNETWORKS, INC.
2601 ELLIOTT AVENUE, SEATTLE, WASHINGTON, 98121
Covered Property (1)
Method and System for Improving the Quality of Deep Metadata Associated with Media Content
Patent: 7,840,581 →
Application: 12/024,567 →
Publication: US 2009/0198700
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 8, 2012
From: REALNETWORKS, INC.
To: INTEL CORPORATION
Reel/Frame 028752/0734 →
Assignment of Assignor's Interest Aug 15, 2022
From: INTEL CORPORATION
To: TAHOE RESEARCH, LTD.
Reel/Frame 061175/0176 →