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: | 006464/0432 | |
| Pages: | 5 |
| | Recorded: | 03/19/1993 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
3
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Patent #:
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Issue Dt:
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10/23/1984
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Application #:
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06250010
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Filing Dt:
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04/01/1981
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Title:
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APPARATUS FOR CASTING LOW-DENSITY ALLOYS
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Patent #:
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Issue Dt:
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05/15/1990
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Application #:
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07099080
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Filing Dt:
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09/21/1987
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Title:
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CERAMIC CORE FOR INVESTMENT CASTING AND METHOD FOR PREPARATION
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Patent #:
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Issue Dt:
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05/23/1989
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Application #:
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07143339
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Filing Dt:
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01/13/1988
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Title:
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INVESTMENT CASTING METHOD AND APPARATUS, AND CAST ARTICLE PRODUCED THEREBY
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Assignee
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| 224 WORCESTER STREET BOX 8001 |
| GRAFTON, MASSACHUSETTS 01536 |
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Correspondence name and address
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ROSENMAN & COLIN
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MARK H. SPARROW
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INTELLECTUAL PROPERTY DEPARTMENT
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575 MADISON AVENUE
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NEW YORK, NEW YORK 10022-2585
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