IP Library › Assignment 021569/0156
Patent Assignment
Reel/Frame 021569/0156

Assignment of Assignor's Interest

Recorded: 2008-09-23 Pages: 3
Assignors
RITZAU, JAN ROBERT TOBIAS
Executed: 2008-09-23
BURSTROM, PER DAVID
Executed: 2008-09-23
Assignee
SONY ERICSSON MOBILE COMMUNICATIONS AB
NYA VATTENTORNET, LUND, SE-221 88, SWEDEN
Covered Property (1)
Two-Thumb Qwerty Keyboard
Patent: 8,421,756 →
Application: 12/235,713 →
Publication: US 2010/0073302
Related Assignments (5)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Oct 15, 2015
From: SONY ERICSSON MOBILE COMMUNICATIONS AB
To: SONY MOBILE COMMUNICATIONS AB
Reel/Frame 036868/0084 →
Assignment of Assignor's Interest Nov 13, 2015
From: SONY MOBILE COMMUNICATIONS INC.
To: SNAPTRACK, INC.
Reel/Frame 037109/0913 →
Corrective Assignment to Correct the Execution Date Previously Recorded at Reel: 036868 Frame: 0084. Assignor(S) Hereby Confirms the Change of Name. Nov 23, 2015
From: SONY ERICSSON MOBILE COMMUNICATIONS AB
To: SONY MOBILE COMMUNICATIONS AB
Reel/Frame 037207/0572 →
Assignment of Assignor's Interest Dec 6, 2017
From: SONY MOBILE COMMUNICATIONS AB
To: SONY MOBILE COMMUNICATIONS INC.
Reel/Frame 044713/0347 →
Corrective Assignment to Correct the Execution Date Previously Recorded at Reel: 036868 Frame: 0084. Assignor(S) Hereby Confirms the Change of Name. Jun 22, 2018
From: SONY ERICSSON MOBILE COMMUNICATIONS AB
To: SONY MOBILE COMMUNICATIONS AB
Reel/Frame 046412/0075 →