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Microencapsulation process
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Patent number 4,273,672
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Issue date Jun 16, 1981
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Champion International Corporation
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Anthony E. Vassiliades
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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Microcapsular release system
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Patent number 4,182,788
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Issue date Jan 8, 1980
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Champion International Corporation
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Anthony E. Vassiliades
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Grafted, polymeric microcapsular system
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Patent number 4,115,474
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Issue date Sep 19, 1978
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Champion International Corporation
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Anthony E. Vassiliades
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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Opaque microcapsular release sheet
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Patent number 4,075,389
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Issue date Feb 21, 1978
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Champion International Corporation
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Anthony E. Vassiliades
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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