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Biodegradable graft copolymers
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Patent number 4,891,404
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Issue date Jan 2, 1990
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Purdue Research Foundation
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Ramani Narayan
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Hydrocarbon production
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Patent number 4,621,164
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Issue date Nov 4, 1986
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Purdue Research Foundation
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Martin M. Chang
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C07 - ORGANIC CHEMISTRY
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Mycelial pellets having a support core
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Patent number 4,427,775
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Issue date Jan 24, 1984
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Purdue Research Foundation
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Li F. Chen
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C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
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Porous cellulose beads
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Patent number 4,090,022
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Issue date May 16, 1978
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Purdue Research Foundation
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George T. Tsao
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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