Patent Assignment
Reel/Frame 003968/0481
Assignment of Assignors Interest.
Recorded: 1981-12-14
Pages: 2
Assignors
BARGON, JOACHIM
Executed: 1981-12-10
HIRAOKA, HIROYUKI
Executed: 1981-12-10
WELSH, LAWRENCE W. JR.
Executed: 1981-12-10
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
A CORP. OF NY, ARMONK, NEW YORK, 10504
Covered Property
(1)
Process for Forming Photoresists with Strong Resistance to Reactive Ion Etching and High Sensitivity to Mid- and Deep Uv-Light
Patent:
4,389,482 →
Application:
06/330,103 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.