Patent Assignment Abstract of Title
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Total Assignments:
4
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Patent #:
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Issue Dt:
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04/27/1999
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Application #:
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08797443
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Filing Dt:
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02/10/1997
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Inventors:
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PETER FRANCIS CARCIA, ROGER HARQUAIL FRENCH
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Title:
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ATTENUATING EMBEDDED PHASE SHIFT PHOTOMASK BLANKS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 1007 MARKET STREET |
| LEGAL - PATENTS |
| WILMINGTON, DELAWARE 19898 |
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| E.I. DU PONT DE NEMOURS COMPANY |
| JOSEPH A. TESSARI |
| LEGAL - PATENTS |
| 1007 MARKET STREET |
| WILMINGTON, DE 19898 |
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Assignment:
2
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INVALID ASSIGNMENT, SEE RECORDING AT REEL 012539, FRAME 0247. (RE-RECORD TO CORRECT MICRO-FLIM PAGES.)
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| 131 OLD SETTLERS BLVD. |
| ROUND ROCK, TEXAS 78664 |
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| BAKER BOTTS L.L.P. |
| PAULA D. HEYMAN |
| 2001 ROSS AVENUE |
| SUITE 600 |
| DALLAS, TX 75201-2980 |
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Assignment:
3
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 131 OLD SETTLERS BLVD. |
| ROUND ROCK, TEXAS 78664 |
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| BAKER BOTTS L.L.P. |
| PAULA D. HEYMAN |
| 2001 ROSS AVENUE, SUITE 600 |
| DALLAS, TEXAS 75201-2980 |
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Assignment:
4
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MERGER (SEE DOCUMENT FOR DETAILS).
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| 131 OLD SETTLERS BOULEVARD |
| ROUND ROCK, TEXAS 78664 |
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| PAULA D. HEYMAN |
| BAKER BOTTS L.L.P. |
| 98 SAN JACINTO BLVD., STE. 1500 |
| AUSTIN, TX 78701 |
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