Guofeng QIU

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Wuhan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Initiator composition for curing resin
- Patent number 9,453,085
- Issue date Sep 27, 2016
- Wuhan Keda Marble Protective Materials Co., Ltd.
- Kunwen Du
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Initiator composition, unsaturated polyester resin composition comp...
- Patent number 9,334,362
- Issue date May 10, 2016
- Wuhan Keda Marble Protective Materials Co., Ltd.
- Kunwen Du
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
INITIATOR COMPOSITION FOR CURING RESIN
- Publication number 20150008365
- Publication date Jan 8, 2015
- WUHAN KEDA MARBLE PROTECTIVE MATERIALS CO., LTD.
- Kunwen DU
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
INITIATOR COMPOSITION, UNSATURATED POLYESTER RESIN COMPOSITION COMP...
- Publication number 20150011713
- Publication date Jan 8, 2015
- WUHAN KEDA MARBLE PROTECTIVE MATERIALS CO., LTD.
- Kunwen DU
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...