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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11/14/1989
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Application #:
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07123350
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Filing Dt:
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11/20/1987
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Inventors:
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KIYOTAKA IIYAMA, KUNIO HAYAKAWA
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Title:
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COLORING PHTHALIDE COMPOUNDS, METHOD OF PRODUCING THE COMPOUNDS AND RECORDING MATERIALS USING ANY OF THE COMPOUNDS AS COLORING COMPONENT
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| 3-6, 1-CHOME, NAKAMAGOME, |
| OHTA-KU, TOKYO 143, JAPAN |
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| BUCHANAN INGERSOLL PROFESSIONAL CORP., |
| 5TH FLR., 322 BLVD. OF THE ALLIES |
| PITTSBURGH, PA 15222 |
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