Patent Assignment Abstract of Title
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Total Assignments:
2
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Patent #:
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Issue Dt:
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03/05/1991
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Application #:
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07326901
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Filing Dt:
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03/21/1989
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Inventors:
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HIROSHI AKIMOTO, TAKENORI HITAKA, TETSUO MIWA
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Title:
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PYRROLOPYRIMIDINE DERIVATIVES, THEIR PRODUCTION AND USE
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| WEGNER AND BRETSCHNEIDER |
| P. O. BOX 18218 |
| WASHINGTON, DC 20036-8218 |
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Assignment:
2
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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| 1-1, DOSHOMACHI 4-CHOME |
| CHUO-KU, OSAKA, JAPAN |
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| DAVID J. CUSHING |
| 2100 PENNSYLVANIA AVENUE, N.W. |
| SUITE 800 |
| WASHINGTON, DC 20037 |
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