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Biosensory layers
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Patent number 5,986,066
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Issue date Nov 16, 1999
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Roche Diagnostics Corporation
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Richard Barner
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G01 - MEASURING TESTING
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Vitamin E intermediates
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Patent number 4,851,585
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Issue date Jul 25, 1989
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Hoffmann-La Roche Inc.
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Richard Barner
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C07 - ORGANIC CHEMISTRY
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Hydroquinone derivatives
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Patent number 4,824,972
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Issue date Apr 25, 1989
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Hoffmann LaRoche Inc.
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Richard Barner
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C07 - ORGANIC CHEMISTRY
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Cholecalciferol derivatives
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Patent number 4,407,754
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Issue date Oct 4, 1983
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Hoffmann-La Roche Inc.
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Richard Barner
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C07 - ORGANIC CHEMISTRY
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