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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08/24/1993
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Application #:
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07568889
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Filing Dt:
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08/17/1990
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Inventors:
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YUJI OHKURA, MASATOSHI FUJIWARA
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Title:
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METHOD OF MANFACTURING A DIFFRACTION GRATING FOR A SEMICONDUCTOR LASER
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| 2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU |
| TOKYO, JAPAN |
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| LEYDIG, VOIT & MAYER |
| STE. 300 |
| 700 THIRTEENTH ST., N.W. |
| WASHINGTON, D.C. 20005 |
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