Patent Assignment Abstract of Title
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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Total Assignments:
3
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Patent #:
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Issue Dt:
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07/17/1984
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Application #:
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06420944
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Filing Dt:
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09/21/1982
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Inventors:
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ANTTI KORHONEN, EERO S. SIRVIO, MARTTI S. SULONEN, HEIKKI A. SUNDQUIST
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Title:
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METHOD FOR NITRIDING MATERIALS AT LOW PRESSURES USING A GLOW DISCHARGE
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| CUSHMAN, DARBY & CUSHMAN |
| 8TH FLR., 1801 K ST., N. W. |
| WASHINGTON, DC 20006 |
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Assignment:
2
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). EFFECTIVE 11/10/83
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| CUSHMAN, DARBY & CUSHMAN |
| 8TH FLR., 1801 K ST., N. W. |
| WASHINGTON, DC 20006 |
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Assignment:
3
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| P.O. BOX 69 |
| A CORP. OF FINLAND |
| VAASA, FINLAND SF-65101 |
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| CUSHMAN, DARBY & CUSHMAN |
| 8TH FLR., 1801 K ST., N. W. |
| WASHINGTON, DC 20006 |
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