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Carl G. Seefried Jr.
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Saint Albans, WV, US
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last 30 patents
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Patent Grant
High resilience flame-retardant polyurethane foams based on polymer...
Patent number
4,214,055
Issue date
Jul 22, 1980
Union Carbide Corporation
Carl G. Seefried
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Polymer-polyols and polyurethanes based thereon
Patent number
4,198,488
Issue date
Apr 15, 1980
Union Carbide Corporation
Kenneth Drake
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...