D. Brian W. Yawney

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Etobicoke, CA

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Patents Grantslast 30 patents

Information Patent Grant
Coated soft copolymers suitable for bulk shipment and storage
- Patent number 5,695,881
- Issue date Dec 9, 1997
- AT Plastics Inc.
- Alex M. Henderson
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...