Patent Assignment
Reel/Frame 016988/0646
Assignment of Assignor's Interest
Recorded: 2005-04-04
Pages: 2
Assignor
SONY COMPUTER ENTERTAINMENT AMERICA INC.
Executed: 2005-03-24
Assignee
SONY COMPUTER ENTERTAINMENT INC.
2-6-21 MINAMI-AOYAMA, MINATO-KU, TOKYO 107-0062, JAPAN
Covered Property
(1)
Hierarchical program guide
Application:
11/021,347 →
Publication:
US 2006/0136246
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.