Patent Assignment
Reel/Frame 052584/0430
Assignment of Assignor's Interest
Recorded: 2020-05-06
Pages: 2
Assignor
MATSUKAWA, TAKEO
Executed: 2018-08-25
Assignee
SONY INTERACTIVE ENTERTAINMENT INC.
1-7-1 KONAN, MINATO-KU, TOKYO, JAPAN
Covered Property
(1)
Ambient Sound Activated Device
Patent:
11,050,399 →
Application:
16/867,732 →
Publication:
US 2020/0266789
PCT:
PCT/US2019/041238 ↗