Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 007189/0759 | |
| Pages: | 3 |
| | Recorded: | 11/07/1994 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
5
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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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Title:
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WEIGHTED COLLAGEN MICROSPONGE FOR IMMOBILIZING BIOACTIVE MATERIAL
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Patent #:
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Issue Dt:
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09/05/1989
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Application #:
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06932088
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Filing Dt:
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11/18/1986
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Title:
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WEIGHTED COLLAGEN MICROSPONGE FOR IMMOBILIZING BIOACTIVE MATERIALS
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Patent #:
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Issue Dt:
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12/18/1990
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Application #:
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07092599
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Filing Dt:
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09/03/1987
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Title:
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FLUIDIZED CELL CULTIVATION PROCESS
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Patent #:
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Issue Dt:
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03/31/1992
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Application #:
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07333831
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Filing Dt:
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04/05/1989
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Title:
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WEIGHTED MICROSPONGE FOR IMMOBILIZING BIOACTIVE MATERIAL
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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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07393656
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Filing Dt:
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08/14/1989
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Title:
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WEIGHTED COLLAGEN MICROSPONGE FOR IMMOBILIZING BIOACTIVE MATERIAL
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Assignee
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| 8500 EVERGREEN BOULEVARD |
| COON RAPIDS, MINNESOTA 55433 |
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Correspondence name and address
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PHILIP M. GOLDMAN
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FREDRIKSON & BRYON, P.A.
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1100 INTERNATIONAL CENTRE
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900 SECOND AVENUE SOUTH
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MINNESPOLIS, MN 55402
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