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Actively sterile surfaces
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Patent number 6,080,490
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Issue date Jun 27, 2000
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Westaim Technologies Inc.
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Robert Edward Burrell
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Actively sterile surfaces
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Patent number 5,695,857
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Issue date Dec 9, 1997
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Westaim Technologies Inc.
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Robert Edward Burrell
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Tamper-evident structures
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Patent number 5,149,386
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Issue date Sep 22, 1992
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Alcan International Limited
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Paul Smits
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Thin film diagnostic device
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Patent number 5,124,172
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Issue date Jun 23, 1992
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Alcan International Limited
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Robert E. Burrell
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Two phase metal/oxide films
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Patent number 5,112,449
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Issue date May 12, 1992
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Alcan International Limited
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Mark A. Jozefowicz
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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Tamper-evident structures
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Patent number 4,837,061
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Issue date Jun 6, 1989
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Alcan International Limited
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Paul Smits
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL