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: | 005094/0575 | |
| Pages: | 8 |
| | Recorded: | 03/16/1989 | | |
| Conveyance: | SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
4
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Patent #:
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Issue Dt:
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Application #:
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05853387
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Filing Dt:
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Title:
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Patent #:
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Issue Dt:
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02/02/1982
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Application #:
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06079353
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Filing Dt:
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09/27/1979
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Title:
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SHARPENER FOR INDUSTRIAL KNIFE BLADES
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Patent #:
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Issue Dt:
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04/17/1984
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Application #:
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06297930
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Filing Dt:
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08/31/1981
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Title:
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SHARPENER FOR INDUSTRIAL KNIFE BLADES
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Patent #:
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Issue Dt:
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08/11/1987
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Application #:
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06598708
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Filing Dt:
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04/10/1984
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Title:
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SHARPENER FOR INDUSTRIAL KNIFE BLADES
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Assignee
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| 28 STATE STREET |
| BOSTON, MASSACHUSETTS 02109 |
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Correspondence name and address
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GOODWIN, PROCTER & HOAR
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COUNSELLORS AT LAW
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EXCHANGE PLACE
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BOSTON, MA 02109-2881
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