IP Library › Assignment 004439/0028

Patent Assignment

Reel/Frame 004439/0028

Assignment of Assignors Interest.

Recorded: 1985-08-12 Pages: 1

View PDF Order Certified Copy

Assignor

WORKMAN, MICHAEL L.

Executed: 1985-08-05

Assignee

INTERNATIONAL BUSINESS MACHINES CORPORATION, ARMONK, NEW YORK, 10504, A CORP OF NEW YORK

NEW YORK

Covered Property (1)

Disk File Servo Control System with Fast Reduction of Repeatable Head Position Error

Patent: 4,616,276 →

Application: 06/755,527 →

Related Assignments (2)

Other recorded transfers of the patent in this record — the chain of ownership.

Assignment of Assignor's Interest Jan 8, 2003

From: INTERNATIONAL BUSINESS MACHINES CORPORATION

To: MARIANA HDD B.V.

Reel/Frame 013663/0348 →

Change of Name Feb 4, 2003

From: MARIANA HDD B.V.

To: HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS B.V.

Reel/Frame 013746/0146 →