Patent Assignment Abstract of Title
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Total Assignments:
1
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Patent #:
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Issue Dt:
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06/05/1990
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Application #:
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07287156
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Filing Dt:
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12/21/1988
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Inventors:
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TAKAO HORIUCHI, IZUMI ARAI, YOSHIFUMI TAHARA
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Title:
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ETCHING METHOD AND ETCHING APPARATUS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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OBLON, FISHER, SPIVAK, |
MC CLELLAND AND MAIER |
CRYSTAL SQUARE 5 - SUITE 400 |
1755 SOUTH JEFFERSON DAVIS HWY. |
ARLINGTON, VA 22202 |
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04/30/2024 03:49 PM
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