Patent Assignment
Reel/Frame 033093/0729
Assignment of Assignor's Interest
Recorded: 2014-06-12
Pages: 8
Assignors
BIRKLER, PAUL JOERGEN
Executed: 2014-02-28
FEDOSOV, ANTON
Executed: 2014-03-05
BLATTMAN, JEFFREY
Executed: 2014-02-25
REIN, JR., RICHARD WALTER
Executed: 2014-02-27
Assignee
SONY MOBILE COMMUNICATIONS AB
NYA VATTENTORNET, LUND, S-221 88, SWEDEN
Covered Properties
(2)
System and Method for Establishing a Communication Session
System and Method for Establishing a Communication Session
Application:
61/469,996 →
Related Assignments
(6)
Other recorded transfers of the patents in this record — the chain of ownership.
Change of Name
Nov 19, 2015
From: SONY ERICSSON MOBILE COMMUNICATIONS AB
To: SONY MOBILE COMMUNICATIONS AB
Reel/Frame 037146/0594 →
Corrective Assignment to Correct the Address of Assignee Previously Recorded on Reel 037146 Frame 0594. Assignor(S) Hereby Confirms the Change of Name.
Jan 19, 2016
From: SONY ERICSSON MOBILE COMMUNICATIONS AB
To: SONY MOBILE COMMUNICATIONS AB
Reel/Frame 037560/0258 →
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 →