IP Library › Assignment 023937/0748
Patent Assignment
Reel/Frame 023937/0748

Assignment of Assignor's Interest

Recorded: 2010-02-16 Pages: 3
Assignors
YOSHIMORI, MASAHARU
Executed: 2003-06-16
TANAKA, MAKOTO
Executed: 2003-06-25
Assignee
SONY COMPUTER ENTERTAINMENT INC.
2-6-21, MINAMI-AOYAMA, MINATO-KU, TOKYO 107-0062, JAPAN
Covered Property (1)
Authentication and Encryption Utlizing Command Identifiers
Patent: 7,669,052 →
Application: 11/642,704 →
Publication: US 2010/0005301
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 16, 2010
From: ASANO, TOMOYUKI; ISHIBASHI, YOSHIHITO; SHIRAI, TAIZO; AKISHITA, TORU
To: SONY CORPORATION
Reel/Frame 023937/0766 →
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 →