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: | 005610/0747 | |
| Pages: | 5 |
| | Recorded: | 02/25/1991 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
7
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Patent #:
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Issue Dt:
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02/27/1979
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Application #:
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05835295
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Filing Dt:
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09/21/1977
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Title:
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POLISHING APPARATUS
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Patent #:
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Issue Dt:
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03/18/1980
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Application #:
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05938036
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Filing Dt:
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08/30/1978
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Title:
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POLISHING APPARATUS
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Patent #:
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Issue Dt:
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12/23/1980
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Application #:
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05939361
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Filing Dt:
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09/05/1978
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Title:
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RECTILINEAR WORK FINISHING APPARATUS
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Patent #:
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Issue Dt:
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07/09/1985
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Application #:
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06527255
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Filing Dt:
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08/29/1983
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Title:
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REMOVABLE POLISHING PAD ASSEMBLY
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Patent #:
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Issue Dt:
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01/26/1988
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Application #:
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06891376
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Filing Dt:
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07/31/1986
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Title:
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DRESSING FIXTURE
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Patent #:
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Issue Dt:
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11/01/1988
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Application #:
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06899151
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Filing Dt:
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08/22/1986
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Title:
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MASK AND PRESSURE BLOCK FOR ULTRA THIN WORK PIECES
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Patent #:
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Issue Dt:
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08/29/1989
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Application #:
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07231969
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Filing Dt:
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08/15/1988
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Title:
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AUTOMATIC WORKPIECE THICKNESS CONTROL FOR DUAL LAPPING MACHINES
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Correspondence name and address
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EMRICH & DITHMAR
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STE. 3000
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150 NORTH WACKER DR.
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CHICAGO, IL 60606
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