Patent Assignment
Reel/Frame 032993/0757
Assignment of Assignor's Interest
Recorded: 2014-05-30
Pages: 4
Assignors
TACHIBANA, MAKOTO
Executed: 2014-05-14
SHIINA, TAKASHI
Executed: 2014-05-19
NARUSE, TETSUYA
Executed: 2014-05-19
SHIRAI, YUICHI
Executed: 2014-05-14
YAJIMA, CHIKASHI
Executed: 2014-05-20
TAKATSUKA, SUSUMU
Executed: 2014-05-20
Assignee
SONY MOBILE COMMUNICATIONS, INC.
1-8-15, KONAN, MINATO-KU, TOKYO, 108-0075, JAPAN
Covered Property
(1)
Method of checking earphone wearing state
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Partial Rights
Apr 25, 2016
From: SONY MOBILE COMMUNICATIONS INC.
To: SONY CORPORATION
Reel/Frame 038503/0934 →
Assignment of Assignor's Interest
Sep 21, 2017
From: SONY CORPORATION
To: SONY MOBILE COMMUNICATIONS INC.
Reel/Frame 043943/0631 →
Assignment of Assignor's Interest
Mar 25, 2019
From: SONY MOBILE COMMUNICATIONS, INC.
To: SONY CORPORATION
Reel/Frame 048691/0134 →