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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04/23/1991
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Application #:
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07432555
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Filing Dt:
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11/06/1989
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Inventors:
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TAKESHI YATSUKA, HIROSHI MURATA, YUTAKA MIZUMURA, NOBUKAZU KOTERA
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Title:
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MAGNETIC RECORDING MEDIUM PREPARED WITH POLYURTHANE RESIN MODIFIED BY A BICYCUC AMIDE ACETAL
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| 2-8, DOJIMAHAMA 2-CHOME, KITA-KU, OSAKA-SHI |
| OSAKA-FU, JAPAN |
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| LEYDIG, VOIT & MAYER |
| ONE IBM PLAZA - SUITE 4600 |
| CHICAGO, IL 60611 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| 1000 ASHLAND DRIVE |
| RUSSELL, KENTUCKY 41169 |
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| LEYDIG, VOIT & MAYER |
| SUITE 300 |
| 700 THIRTEENTH STREET, N.W. |
| WASHINGTON, DC 20005 |
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Assignment:
3
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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| 1000 ASHLAND DRIVE |
| RUSSELL,, KENTUCKY |
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| PATRICIA E. CAROTHERS |
| DA 5 |
| ASHLAND CHEMICAL COMPANY |
| 5200 BLAZER PARKWAY |
| DUBLIN, OH 43017 |
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