IP Library › Assignment 018634/0004
Patent Assignment
Reel/Frame 018634/0004

Assignment of Assignor's Interest

Recorded: 2006-12-04 Pages: 2
Assignor
KALKER, ANTONIUS
Executed: 2006-11-16
Assignee
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
20555 SH 249, HOUSTON, TEXAS, 77070
Covered Property (1)
Determining Whether a Digital Rights Management System's Native License Is Valid
Patent: 8,060,444 →
Application: 11/496,809 →
Publication: US 2008/0027869
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 27, 2014
From: CAREY, WILLIAM KNOX
To: INTERTRUST TECHNOLOGIES CORPORATION
Reel/Frame 032048/0075 →
Security Interest Mar 18, 2020
From: INTERTRUST TECHNOLOGIES CORPORATION
To: ORIGIN FUTURE ENERGY PTY LTD
Reel/Frame 052189/0343 →
Release of Security Interest Feb 14, 2023
From: ORIGIN FUTURE ENERGY PTY LTD.
To: INTERTRUST TECHNOLOGIES CORPORATION
Reel/Frame 062747/0742 →