IP Library › Assignment 018257/0666
Patent Assignment
Reel/Frame 018257/0666

Assignment of Assignor's Interest

Recorded: 2006-08-31 Pages: 3
Assignor
ROMESBURG, ERIC DOUGLAS
Executed: 2006-08-31
Assignee
SONY ERICSSON MOBILE COMMUNICATIONS AB
NYA VATTENTORNET, S-221 88 LUND, SWEDEN
Covered Property (1)
Volume Control Circuits for Use in Electronic Devices and Related Methods and Electronic Devices
Patent: 8,229,137 →
Application: 11/513,719 →
Publication: US 2008/0075304
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Mar 25, 2019
From: SONY ERICSSON MOBILE COMMUNICATIONS AB
To: SONY MOBILE COMMUNICATIONS AB
Reel/Frame 048690/0974 →
Assignment of Assignor's Interest Apr 8, 2019
From: SONY MOBILE COMMUNICATIONS AB
To: SONY CORPORATION
Reel/Frame 048825/0737 →