Patent Assignment
Reel/Frame 021920/0809
Assignment of Assignor's Interest
Recorded: 2008-12-03
Pages: 6
Assignors
BACKLUND, ERIK JOHAN VENDEL
Executed: 2008-12-03
KRISTENSSON, ANDREAS
Executed: 2008-12-02
ARONSSON, PAR-ANDERS
Executed: 2008-12-02
Assignee
SONY ERICSSON MOBILE COMMUNICATIONS AB
NYA VATTENTORNET, S-221 88, LUND, SWEDEN
Covered Property
(1)
Controlling Sound Characteristics of Alert Tunes That Signal Receipt of Messages Responsive to Content of the Messages
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Mar 17, 2014
From: SONY ERICSSON MOBILE COMMUNICATIONS AB
To: SONY MOBILE COMMUNICATIONS AB
Reel/Frame 032459/0163 →
Assignment of Partial Rights
Sep 20, 2017
From: SONY MOBILE COMMUNICATIONS AB
To: SONY CORPORATION
Reel/Frame 043924/0350 →
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
Sep 22, 2017
From: SONY MOBILE COMMUNICATIONS AB
To: SONY MOBILE COMMUNICATIONS INC.
Reel/Frame 043951/0529 →
Assignment of Assignor's Interest
Mar 25, 2019
From: SONY MOBILE COMMUNICATIONS, INC.
To: SONY CORPORATION
Reel/Frame 048691/0134 →