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Patent applications and USPTO patent grants for Qiu; Guofeng.The latest application filed is for "initiator composition, unsaturated polyester resin composition comprising same, and method for curing resin".
Patent | Date |
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Initiator composition for curing resin Grant 9,453,085 - Du , et al. September 27, 2 | 2016-09-27 |
Initiator composition, unsaturated polyester resin composition comprising same, and method for curing resin Grant 9,334,362 - Du , et al. May 10, 2 | 2016-05-10 |
Initiator Composition For Curing Resin App 20150008365 - DU; Kunwen ;   et al. | 2015-01-08 |
Initiator Composition, Unsaturated Polyester Resin Composition Comprising Same, And Method For Curing Resin App 20150011713 - DU; Kunwen ;   et al. | 2015-01-08 |
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