Stephen Coombs

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Queensland, AU

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Patents Grantslast 30 patents

Information Patent Grant
Biodegradable polymer
- Patent number 7,495,044
- Issue date Feb 24, 2009
- Plantic Technologies Ltd.
- Yu Long
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Biodegradable polymer
- Patent number 7,384,993
- Issue date Jun 10, 2008
- Plantic Technologies Ltd.
- Yu Long
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Biodegradable polymer
- Patent number 7,326,743
- Issue date Feb 5, 2008
- Plantic Technologies Ltd.
- Long Yu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Biodegradable Polymer
- Publication number 20070148383
- Publication date Jun 28, 2007
- Plantic Technologies Ltd.
- Yu Long
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Biodegradable polymer
- Publication number 20060293419
- Publication date Dec 28, 2006
- Plantic Technologies Ltd.
- Long Yu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Biodegradable polymer
- Publication number 20040242732
- Publication date Dec 2, 2004
- Plantic Technologies, Ltd.
- Long Yu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL