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Total properties:
13
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Patent #:
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Issue Dt:
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11/25/1980
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Application #:
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06011267
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Filing Dt:
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02/09/1979
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Title:
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SEMIPRODUCT FOR THE PRODUCTION OF LIGHT CONDUCTING FIBERS, METHOD FOR THE PRODUCTION OF THE SAME, AND LIGHT CONDUCTING FIBERS PREPARED FROM THE SEMIPRODUCT
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Patent #:
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Issue Dt:
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03/16/1982
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Application #:
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06121078
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Filing Dt:
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02/13/1980
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Title:
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METHOD OF PRODUCING SYNTHETIC QUARTZ GLASS
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Patent #:
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Issue Dt:
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07/12/1983
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Application #:
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06122088
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Filing Dt:
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02/19/1980
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Title:
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OPTICAL FIBER
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Patent #:
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Issue Dt:
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01/11/1983
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Application #:
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06122089
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Filing Dt:
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02/19/1980
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Title:
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REFRACTORY PROTECTIVE TUBE FOR THE HEAT TREATMENT OF SEMICONDUCTOR COMPONENTS
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Patent #:
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Issue Dt:
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05/25/1982
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Application #:
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06163358
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Filing Dt:
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06/26/1980
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Title:
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LIGHT-WEIGHT MIRROR
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Patent #:
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Issue Dt:
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07/20/1982
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Application #:
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06182155
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Filing Dt:
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08/28/1980
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Title:
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WOUND AND SINTERED VITREOUS SILICA ARTICLE AND METHOD OF MAKING
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Patent #:
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Issue Dt:
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01/18/1983
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Application #:
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06214860
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Filing Dt:
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12/10/1980
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Title:
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MELTING BURNER MADE OF VITREOUS SILICA FOR THE PRODUCTION OF MASSIVE VITREOUS SILICA
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Patent #:
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Issue Dt:
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11/08/1983
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Application #:
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06312469
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Filing Dt:
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10/19/1981
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Title:
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METHOD OF PRODUCING A BUBBLE-FREE VITREOUS MATERIAL
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Patent #:
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Issue Dt:
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05/08/1984
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Application #:
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06366254
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Filing Dt:
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04/07/1982
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Title:
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LIGHT-WEIGHT MIRROR BLANK FOR ASTRONOMICAL PURPOSES AND METHOD OF MAKING A SUPPORTING FRAMEWORK FOR SUCH BLANKS
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Patent #:
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Issue Dt:
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10/02/1984
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Application #:
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06417767
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Filing Dt:
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09/13/1982
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Title:
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METHOD AND APPARATUS FOR THE PRODUCTION OF FLAT, TRANSPARENT VITREOUS SILICA SLABS OF LOW BUBBLE CONTENT
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Patent #:
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Issue Dt:
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09/16/1986
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Application #:
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06726217
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Filing Dt:
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04/23/1985
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Title:
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METHOD OF MANUFACTURING STRIA-FREE, BUBBLE-FREE AND HOMOGENEOUS QUARTZ-GLASS PLATES
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Patent #:
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Issue Dt:
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05/19/1987
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Application #:
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06848352
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Filing Dt:
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04/04/1986
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Title:
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APPARATUS FOR MANUFACTURING STRIA-FREE, BUBBLE-FREE AND HOMOGENEOUS QUARTZ-GLASS PLATES
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Patent #:
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Issue Dt:
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05/02/1989
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Application #:
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07160726
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Filing Dt:
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02/26/1988
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Title:
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METHOD OF MANUFACTURING ARTICLES OF EXTREMELY PURE SYNTHETIC PARTICULATE SILICON DIOXIDE
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