Patent Assignment
Reel/Frame 018479/0708
Assignment of Assignor's Interest
Recorded: 2006-11-03
Pages: 4
Assignors
ZALEWSKI, GARY M.
Executed: 2006-08-16
MARKS, RICHARD L.
Executed: 2006-08-18
MAO, XIADONG
Executed: 2006-08-16
Assignee
SONY COMPUTER ENTERTAINMENT AMERICA INC.
919 E. HILLSDALE BLVD., 2ND FLOOR, FOSTER CITY, CALIFORNIA, 94404-2175
Covered Property
(1)
Method and Apparatus for Use in Determining an Activity Level of a User in Relation to a System
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 27, 2006
From: ZALEWSKI, GARY M.; MARKS, RICHARD L.; MAO, XIADONG
To: SONY COMPUTER ENTERTAINMENT AMERICA INC.
Reel/Frame 018175/0709 →
Merger
Feb 18, 2011
From: SONY COMPUTER ENTERTAINMENT AMERICA INC.
To: SONY COMPUTER ENTERTAINMENT AMERICA LLC
Reel/Frame 025836/0458 →
Change of Name
May 4, 2016
From: SONY COMPUTER ENTERTAINMENT AMERICA LLC
To: SONY INTERACTIVE ENTERTAINMENT AMERICA LLC
Reel/Frame 038611/0846 →
Merger
Mar 30, 2020
From: SONY INTERACTIVE ENTERTAINMENT AMERICA LLC
To: SONY INTERACTIVE ENTERTAINMENT LLC
Reel/Frame 053323/0567 →