Patent Assignment
Reel/Frame 004519/0979
Assignment of Assignors Interest.
Recorded: 1986-02-19
Pages: 1
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION, A CORP OF NEW YORK
ARMONK, NEW YORK, 10504
Covered Property
(1)
Data Disk Drive Velocity Estimator
Patent:
4,691,152 →
Application:
06/830,618 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.