IP Library Assignment 030533/0105
Patent Assignment
Reel/Frame 030533/0105

Assignment of Assignor's Interest

Recorded: 2013-06-03 Pages: 6
Assignors
JOHNSON, DOUGLAS W.
Executed: 2013-05-02
DORNFELD, RONI J.
Executed: 2013-04-26
ROTHERMEL, STEPHEN J.
Executed: 2013-05-20
Assignee
IMATION CORP.
ONE IMATION PLACE, OAKDALE, MINNESOTA, 55128
Covered Property (1)
Methods and Systems for Magnetic Media Servo Writing
Patent: 8,643,968 →
Application: 13/795,668 →
Publication: US 2013/0286501
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 14, 2015
From: IMATION CORP.
To: SONY CORPORATION
Reel/Frame 036354/0980 →