IP Library Assignment 021866/0315
Patent Assignment
Reel/Frame 021866/0315

Assignment of Assignor's Interest

Recorded: 2008-11-20 Pages: 3
Assignors
HATAKEYAMA, AKIYUKI
Executed: 2006-02-02
SUZUOKI, MASAKAZU
Executed: 2006-02-23
Assignee
SONY COMPUTER ENTERTAINMENT, INC.
2-6-21 MINAMI-AOYAMA, MINATO-KU, TOKYO 107-0062, JAPAN
Covered Property (1)
System and Method for Selecting and Using a Signal Processor in a Multiprocessor System to Operate as a Security for Encryption/Decryption of Data
Patent: 7,475,257 →
Application: 10/670,825 →
Publication: US 2005/0071651
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 25, 2003
From: AGUILAR, MAXIMINO, JR.; CRAFT, DAVID; DAY, MICHAEL N.; HOFSTEE, HARM P.
To: INTERNATIONAL BUSINESS MACHINES CORPORATION
Reel/Frame 014555/0346 →
Change of Name Dec 26, 2011
From: SONY COMPUTER ENTERTAINMENT INC.
To: SONY NETWORK ENTERTAINMENT PLATFORM INC.
Reel/Frame 027449/0001 →
Assignment of Assignor's Interest Dec 27, 2011
From: SONY NETWORK ENTERTAINMENT PLATFORM INC.
To: SONY COMPUTER ENTERTAINMENT INC.
Reel/Frame 027449/0640 →
Change of Name Oct 13, 2016
From: SONY COMPUTER ENTERTAINMENT INC.
To: SONY INTERACTIVE ENTERTAINMENT INC.
Reel/Frame 040350/0891 →