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Dennis McCullough
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Lake Orion, MI, US
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last 30 patents
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Patent Grant
Process for the producing of hard polyurethane foams with low heat...
Patent number
6,316,513
Issue date
Nov 13, 2001
Bayer Aktiengesellschaft
Dennis McCullough
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Method of producing hydrocarbon-expanded rigid polyurethane foams
Patent number
6,071,978
Issue date
Jun 6, 2000
Bayer Aktiengesellschaft
Norbert Eisen
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...