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Mark Andrew Harmer
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Landenberg, GB
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Patents Grants
last 30 patents
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Patent Grant
Mixed tannin-phenolic foams
Patent number
9,260,579
Issue date
Feb 16, 2016
E I du Pont de Nemours and Company
Michael W Cobb
B32 - LAYERED PRODUCTS
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last 30 patents
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Patent Application
CLOSED-CELL TANNIN-BASED FOAMS WITHOUT FORMALDEHYDE
Publication number
20140093719
Publication date
Apr 3, 2014
E I DU PONT DE NEMOURS AND COMPANY
Mark Andrew Harmer
B32 - LAYERED PRODUCTS