Patent Assignment Abstract of Title
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Total Assignments:
3
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Patent #:
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Issue Dt:
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05/06/1997
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Application #:
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08044869
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Filing Dt:
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04/08/1993
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Inventors:
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MICHELANGELO DELFINO, MARY E. DAY, WILMAN TSAI
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Title:
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PLASMA ETCH PROCESS AND TISIX LAYERS MADE USING THE PROCESS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 6855 WEST 65TH STREET |
| CHICAGO, ILLINOIS 60638 |
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| VISKASE CORPORATION |
| MARY F. BURKE |
| PATENT & TRADEMARK DEPT. |
| 6855 WEST 65TH STREET |
| CHICAGO, IL 60638 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| LEGAL DEPARTMENT E-339 |
| 3100 HANSEN WAY |
| PALO ALTO, CALIFORNIA 94304 |
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| VARIAN ASSOCIATES, INC. |
| SARA DOE |
| LEGAL DEPT. M/S 339 |
| 3100 HANSEN WAY |
| PALO ALTO, CA 94304-1030 |
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Assignment:
3
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| ATTENTION: LEGAL DEPARTMENT |
| 4000 NORTH FIRST STREET |
| SAN JOSE, CALIFORNIA 95134 |
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| NOVELLUS SYSTEMS, INC., MAILSTOP 280 |
| ROLAND TSO |
| 4000 NORTH FIRST STREET |
| SAN JOSE, CA 95134 |
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