IP Library › Assignment 014917/0543
Patent Assignment
Reel/Frame 014917/0543

Assignment of Assignor's Interest

Recorded: 2004-01-23 Pages: 2
Assignor
CHATANI, MASAYUKI
Executed: 2004-01-19
Assignee
SONY COMPUTER ENTERTAINMENT AMERICA INC.
919 EAST HILLSDALE BLVD., 2ND FL., FOSTER CITY, CALIFORNIA, 94404-2175
Covered Property (1)
System and Method for Controlling Access to Computer Readable Content Using Downloadable Authentication
Patent: 8,108,319 →
Application: 10/649,042 →
Publication: US 2005/0050208
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Nov 12, 2010
From: SONY COMPUTER ENTERTAINMENT AMERICA INC.
To: SONY COMPUTER ENTERTAINMENT AMERICA LLC
Reel/Frame 025351/0655 →
Change of Name May 4, 2016
From: SONY COMPUTER ENTERTAINMENT AMERICA LLC
To: SONY INTERACTIVE ENTERTAINMENT AMERICA LLC
Reel/Frame 038611/0887 →
Merger Mar 30, 2020
From: SONY INTERACTIVE ENTERTAINMENT AMERICA LLC
To: SONY INTERACTIVE ENTERTAINMENT LLC
Reel/Frame 053323/0567 →