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: | 005994/0683 | |
| Pages: | 5 |
| | Recorded: | 01/29/1992 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
8
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Patent #:
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Issue Dt:
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08/19/1986
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Application #:
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06571139
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Filing Dt:
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01/13/1984
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Title:
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METHOD AND APPARATUS FOR MANUFACTURING MULTI LAYER PRINTED CIRCUIT BOARDS
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Patent #:
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Issue Dt:
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11/18/1986
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Application #:
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06692880
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Filing Dt:
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01/18/1985
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Title:
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APPARATUS AND METHOD FOR ELECTROLESS PLATING
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Patent #:
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Issue Dt:
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12/16/1986
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Application #:
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06790834
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Filing Dt:
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10/24/1985
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Title:
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ANALYSIS OF ORGANIC COMPOUNDS IN BATHS USED IN THE MANUFACTURE OF PRINTED CIRCUIT BOARD USING NOVEL CHROMATOGRAHIC METHODS
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Patent #:
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Issue Dt:
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05/19/1987
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Application #:
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06834655
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Filing Dt:
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02/27/1986
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Title:
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METHOD OF MAKING DIALKLAMINO-THIOXOMETHYL-THIOALKANESULFONIC ACID COMPOUNDS
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Patent #:
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Issue Dt:
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09/22/1987
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Application #:
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06842356
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Filing Dt:
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03/18/1986
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Title:
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ANALYSIS OF ORGANIC ADDITIVES IN PLATING BATHS USING NOVEL CHROMATOGRAPHIC METHODS IN A MASS BALANCE APPROACH
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Patent #:
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Issue Dt:
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10/27/1987
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Application #:
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06870317
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Filing Dt:
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06/02/1986
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Title:
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METHOD FOR MANUFACTURING A LAMINATED LAYERED PRINTED WIRING BOARD USING A SULFUROXY ACID AND AN OXIDING TREATMENT OF THE METALLIC WIRING PATTERNS TO INSURE THE INTEGRITY OF THE LAMINATE PRODUCT
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Patent #:
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Issue Dt:
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03/29/1988
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Application #:
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06897708
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Filing Dt:
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08/18/1986
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Title:
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ELECTROLESS PLATING OF THROUGH-HOLES USING PRESSURE DIFFERENTIAL
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Patent #:
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Issue Dt:
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12/06/1988
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Application #:
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07045251
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Filing Dt:
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04/27/1987
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Title:
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METHOD FOR MANUFACTURING MULTI-LAYER PRINTED CIRCUIT BOARDS
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Assignee
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| A CORPORATION OF DE |
| 1997 MARKET ST., |
| WILMINGTON, DELAWARE |
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Correspondence name and address
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E.I. DUPONT DE NEMOURS & COMPANY
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ATTN: ANDREW G. GOLIAN
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LEGAL DEPARTMENT
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WILMINGTON, DELAWARE 19898
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