IP Library › Assignment 027662/0866
Patent Assignment
Reel/Frame 027662/0866

Assignment of Assignor's Interest

Recorded: 2012-02-07 Pages: 3
Assignors
PERSSON, MAGNUS
Executed: 2012-01-31
KARLSSON, DAVID
Executed: 2012-01-30
Assignee
SONY ERICSSON MOBILE COMMUNICATIONS AB
NYA VATTENTORNET, LUND, SE-221 88, SWEDEN
Covered Property (1)
System and Method for Location Estimation in Environments Unsuitable for Gps Technology
Patent: 9,921,293 →
Application: 13/389,297 →
Publication: US 2012/0280863
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 8, 2018
From: SONY MOBILE COMMUNICATIONS AB
To: SONY MOBILE COMMUNICATIONS INC.
Reel/Frame 044864/0543 →
Assignment of Assignor's Interest Mar 25, 2019
From: SONY MOBILE COMMUNICATIONS, INC.
To: SONY CORPORATION
Reel/Frame 048691/0134 →