IP Library › Assignment 004267/0378
Patent Assignment
Reel/Frame 004267/0378

Assignment of Assignors Interest.

Recorded: 1984-05-31 Pages: 1
Assignors
YEACK-SCRANTON, CELIA E.
Executed: 1984-05-25
VOGEL, SIEGFRIED F.
Executed: 1984-05-25
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
A CORP. OF NY, ARMONK, NEW YORK, 10504
Covered Property (1)
Apparatus for Analyzing the Interface Between a Recording Disk and a Read-Write Head
Patent: 4,532,802 →
Application: 06/615,638 →
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 →