Jeffrey D. Van Heumen

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Guelph, CA

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Patents Grantslast 30 patents

Information Patent Grant
Isocyanate-based polymer foam and process for production thereof
- Patent number 6,790,871
- Issue date Sep 14, 2004
- Woodbridge Foam Corporation
- Paul V. Farkas
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Moisture curable polyurethane composition
- Patent number 5,288,797
- Issue date Feb 22, 1994
- Tremco Ltd.
- Hamdy Khalil
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Foamed isocyanate-based polymer having improved hardness properties...
- Publication number 20020061936
- Publication date May 23, 2002
- Jeffrey D. Van Heumen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...