Patent Assignment
Reel/Frame 012771/0055
Assignment of Assignor's Interest
Recorded: 2002-06-03
Pages: 2
Assignors
BIETSCH, ALEXANDER
Executed: 2002-02-06
DELAMARCHE, EMMANUEL
Executed: 2002-02-06
GEISSLER, MATTHIAS
Executed: 2002-02-06
MICHEL, BRUNO
Executed: 2002-02-06
SCHMID, HEINZ
Executed: 2002-02-21
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property
(1)
Selective Etching of Substrates with Control of the Etch Profile