Patent Assignment Abstract of Title
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Total Assignments:
2
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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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06134714
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Filing Dt:
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03/27/1980
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Inventor:
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ROBERT J. WALSH
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Title:
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APPARATUS FOR IMPROVING FLATNESS OF POLISHED WAFERS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| 4600 SILICON DRIVE |
| RESEARCH TRIANGLE-PARK, NORTH CAROLINA 27709-3488 |
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| THOMAS E. SPATH |
| DAVIS HOXIE FAITHFULL & HAPGOOD |
| 45 ROCKEFELLER PLAZA |
| NEW YORK, NY. 10111 |
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Assignment:
2
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). EFFECTIVE DATE: MARCH 31, 1989
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| THOMAS E. SPATH |
| DAVIS HOXIE FAITHFULL & HAPGOOD |
| 45 ROCKEFELLER PLAZA |
| NEW YORK, NEW YORK 10111 |
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