Peter Tkacz

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Rudgy, GB

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Patents Grantslast 30 patents

Information Patent Grant
Expandable compositions and methods of making and using the composi...
- Patent number 7,247,657
- Issue date Jul 24, 2007
- Henkel Corporation
- Gary Raymond Duffin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...