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Perfusive chromatography
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Patent number 5,833,861
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Issue date Nov 10, 1998
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PerSeptive Biosystems, Inc.
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Noubar B. Afeyan
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Perfusive chromatography
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Patent number 5,605,623
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Issue date Feb 25, 1997
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PerSeptive Biosystems, Inc.
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Noubar B. Afeyan
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Perfusive chromatography
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Patent number 5,552,041
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Issue date Sep 3, 1996
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PerSeptive Biosystems, Inc.
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Noubar B. Afeyan
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Perfusive chromatography
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Patent number 5,384,042
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Issue date Jan 24, 1995
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PerSeptive Biosystems, Inc.
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Noubar B. Afeyan
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Perfusive chromatography
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Patent number 5,228,989
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Issue date Jul 20, 1993
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PerSeptive Biosystems, Inc.
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Noubar B. Afeyan
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Perfusive chromatography
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Patent number 5,019,270
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Issue date May 28, 1991
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PerSeptive Biosystems, Inc.
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Noubar B. Afeyan
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Ocular plethysmograph
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Patent number 4,141,346
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Issue date Feb 27, 1979
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Life Sciences, Inc.
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Robert C. Dean
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE