IP Library › Assignment 019841/0631
Patent Assignment
Reel/Frame 019841/0631

Assignment of Assignor's Interest

Recorded: 2007-09-14 Pages: 3
Assignors
GRASLEY, SCOTT
Executed: 2007-09-10
INGALLS, DAVID R.
Executed: 2007-09-10
GYGAX, OTTO
Executed: 2007-09-10
Assignee
HEWLETTR-PACKARD DEVELOPMENT COMPANY, L.P.
20555 SH 249, HOUSTON, TEXAS, 77070
Covered Property (1)
Echo Cancellation in Which Sound Source Signals Are Spatially Distributed to All Speaker Devices
Patent: 8,223,959 →
Application: 11/831,892 →
Publication: US 2009/0034712
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 7, 2014
From: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
To: DOLBY INTERNATIONAL AB
Reel/Frame 032840/0343 →