Patent Assignment Details
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Reel/Frame: | 004951/0551 | |
| Pages: | 1 |
| | Recorded: | 07/18/1988 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
1
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Patent #:
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Issue Dt:
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02/27/1990
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Application #:
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07220637
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Filing Dt:
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07/18/1988
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Title:
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CONDITIONING BLOCK FOR SHARPENING STONES
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Correspondence name and address
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NORTON CO.
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PATENT DEPT.
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1 NEW BOND ST.
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BOX NUMBER 15008
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WORCESTER, MA 01615-0008
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