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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08/29/1989
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Application #:
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06719881
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Filing Dt:
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04/04/1985
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Inventors:
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ROBERT C. DEAN JR., FREDERICK H. SILVER, RICHARD A. BERG, PETER W. RUNSTADLER JR. et al
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Title:
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WEIGHTED COLLAGEN MICROSPONGE FOR IMMOBILIZING BIOACTIVE MATERIAL
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| BANNER, BIRCH, MC KIE & BECKETT |
| ONE THOMAS CIRCLE, N.W. |
| WASHINGTON, DC 20005 |
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Assignment:
2
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SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
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| BANNER, BIRCH, MC KIE & BECKETT |
| ONE THOMAS CIRCLE, N. W. |
| WASHINGTON, DC 20005 |
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Assignment:
3
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 8500 EVERGREEN BOULEVARD |
| COON RAPIDS, MINNESOTA 55433 |
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| PHILIP M. GOLDMAN |
| FREDRIKSON & BRYON, P.A. |
| 1100 INTERNATIONAL CENTRE |
| 900 SECOND AVENUE SOUTH |
| MINNESPOLIS, MN 55402 |
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