Patent Assignment
Reel/Frame 014303/0441
Assignment of Assignor's Interest
Recorded: 2004-02-03
Pages: 27
Assignor
EHRLICH, RICHARD M.
Executed: 2004-01-27
Assignee
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
1006 OAZA KODOMA KADOMA-SHI, OSAKA 571-8501, JAPAN
Covered Properties
(12)
Systems for self-servowriting using write-current variation
Application:
10/420,076 →
Methods for self-servowriting with multiple passes per servowriting step
Application:
10/420,127 →
Systems for self-servowriting with multiple passes per servowriting step
Application:
10/420,452 →
Methods for self-servowriting using write-current variation
Application:
10/420,498 →
Methods for selective multi-pass servowriting and self-servowriting
Application:
10/622,215 →
Systems for selective multi-pass servowriting and self-servowriting
Application:
10/622,233 →
Systems for variable multi-pass servowriting and self-servowriting
Application:
10/630,218 →
Systems using extended servo patterns with variable multi-pass servowriting and self-servowriting
Application:
10/630,521 →
Methods for variable multi-pass servowriting and self-servowriting
Application:
10/630,522 →
Systems using extended servo patterns with multi-pass servowriting and self-servowriting
Application:
10/630,523 →
Methods using extended servo patterns with variable multi-pass servowriting and self-servowriting
Application:
10/630,524 →
Methods using extended servo patterns with multi-pass servowriting and self-servowriting
Application:
10/630,528 →
Related Assignments
(2)
Other recorded transfers of the patents in this record — the chain of ownership.
Corrective Coversheet to Correct Serial Number That Was Previously Recorded on Reel/Frame 014303/0441.
Feb 24, 2004
From: EHRLICH, RICHARD M.
To: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
Reel/Frame 014371/0707 →
Assignment of Assignor's Interest
Dec 16, 2014
From: PANASONIC CORPORATION
To: WESTERN DIGITAL TECHNOLOGIES, INC.
Reel/Frame 034650/0885 →