Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 005931/0768 | |
| Pages: | 4 |
| | Recorded: | 12/03/1991 | | |
| Conveyance: | ASSIGNOR HEREBY CONFIRMS THE ENTIRE INTEREST IN SAID INVENTION TO ASSIGNEE AS OF 01-01-1991. |
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Total properties:
5
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Patent #:
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Issue Dt:
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08/06/1991
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Application #:
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06886691
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Filing Dt:
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07/18/1986
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Title:
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PSEUDORABIES VIRUS RECOMBINANTS AND THEIR USE IN THE PRODUCTION OF PROTEINS
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Patent #:
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Issue Dt:
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09/25/1990
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Application #:
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07043795
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Filing Dt:
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04/29/1987
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Title:
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SITE-SPECIFIC RECOMBINATION OF DNA IN EUKARYOTIC CELLS
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Patent #:
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Issue Dt:
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04/02/1991
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Application #:
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07424784
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Filing Dt:
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10/20/1989
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Title:
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PSEUDORABIES VIRUS RECOMBINANTS AND THEIR USE IN THE PRODUCTION OF PROTEINS
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Patent #:
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Issue Dt:
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12/24/1991
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Application #:
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07442673
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Filing Dt:
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11/29/1989
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Title:
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METHOD OF CHARACTERIZING POLYNUCLEOTIDES
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Patent #:
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Issue Dt:
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11/17/1992
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Application #:
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07473071
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Filing Dt:
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01/31/1990
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Title:
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POROUS SUBSTRATES WITH A HIGH CONCENTRATION OF AMINE GROUPS
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Correspondence name and address
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KATHRYN CONNER
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PATENT DIVISION
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LEGAL DEPARTMENT
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E.I. DU PONT DE NEMOURS & CO.
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WILMINGTON, DE 19898
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