Patent Assignment Abstract of Title
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Total Assignments:
2
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Patent #:
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Issue Dt:
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02/08/1994
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Application #:
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07667264
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Filing Dt:
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03/11/1991
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Inventors:
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CHRISTOPH NOELSCHER, LEONHARD MADER
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Title:
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PHASE MASK FOR PROJECTION LITHOGRAPHY AND METHOD FOR THE MANUFACTURE THEREOF COMPRISING A SELECTIVELY ETCHABLE PHASE SHIFT LAYER DIRECTLY ON SUBSTRATE
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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HILL, VAN SANTEN, STEADMAN & SIMPSON |
SEARS TOWER, 70TH FLOOR |
CHICAGO, IL 60606 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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AM CAMPEON 1-12 |
NEUBIBERG, GERMANY 85579 |
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IRIS DRUCKENBROD |
AM CAMPEON 1-12 |
PATENT DEPARTMENT MUC/11.2.348 |
NEUBIBERG, 85579 FEDERAL REPUBLIC GERMANY |
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