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Soap melting assembly
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Patent number 10,995,307
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Issue date May 4, 2021
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George Bantum
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Plastic lens manufacturing method
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Patent number 9,616,598
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Issue date Apr 11, 2017
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Hoya Corporation
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Norkaew Suphavit
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Print pad and method of manufacture
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Patent number 7,651,652
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Issue date Jan 26, 2010
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Robert Cameron
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Method of lens casting without using a gasket
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Patent number 6,099,764
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Issue date Aug 8, 2000
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Technology Resources International Corporation
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Kai C. Su
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Method of fabricating ultrasonic coupler
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Patent number 5,882,557
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Issue date Mar 16, 1999
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Fujitsu Limited
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Kenichi Hayakawa
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Process for producing a hard roll
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Patent number 5,753,165
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Issue date May 19, 1998
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Yamauchi Corporation
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Atsuo Watanabe
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Contact lens casting mould
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Patent number 5,252,056
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Issue date Oct 12, 1993
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Ciba-Geigy Corporation
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Wilhelm Horner
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Adjustable contact lens mold
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Patent number 5,087,015
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Issue date Feb 11, 1992
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Geoffrey H. Galley
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Casting a plastic windshield
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Patent number 4,889,678
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Issue date Dec 26, 1989
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Honda Giken Kogyo Kabushiki Kaisha
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Keiichi Obata
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Controlled wall casting process
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Patent number 4,840,764
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Issue date Jun 20, 1989
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Richard F. Cummins
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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