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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03/13/1990
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Application #:
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07210463
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Filing Dt:
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06/23/1988
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Inventors:
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KANNOSUKE MAEDA, YOSHIO AOYAMA
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Title:
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METHOD OF PRODUCING CRYSTALS OF ANHYDROUS SODIUM SULFIDE
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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WATANABEBASHI BLDG. 7F, 4-16, 1-CHOME, DOJIMA-HAMA, KITAKU |
OSAKA, JAPAN 530 |
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ARMSTRONG, NIKAIDO, MARMELSTEIN |
& KUBOVCIK, STE. 912 |
1725 K ST., N. W. |
WASHINGTON, DC 20006 |
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