Patent Assignment
Reel/Frame 004142/0360
Assignment of Assignors Interest.
Recorded: 1983-06-15
Pages: 2
Assignor
BETTS, ALAN J
Executed: 1983-04-20
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
A CORP. OF NY, ARMONK, NEW YORK, 10504
Covered Property
(1)
Magnetizable Recording Disk and Disk File Employing Servo Sector Head Positioning
Patent:
4,511,938 →
Application:
06/504,764 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.