Dennis Chan

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Dongguan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Feature of an air treatment device
- Patent number D647186
- Issue date Oct 18, 2011
- Reckitt & Colman (overseas) Limited
- Dennis Chan
- D23 - Environmental heating and cooling
Information Patent Grant
Dispenser for an air treatment composition
- Patent number D647187
- Issue date Oct 18, 2011
- Reckitt & Colman (overseas) Limited
- Dennis Chan
- D23 - Environmental heating and cooling
Information Patent Grant
Dispenser for an air treatment composition
- Patent number D646768
- Issue date Oct 11, 2011
- Reckitt & Colman (overseas) Limited
- Dennis Chan
- D23 - Environmental heating and cooling
Information Patent Grant
Dispenser for an air treatment composition
- Patent number D645131
- Issue date Sep 13, 2011
- Reckitt & Colman (overseas) Limited
- Dennis Chan
- D23 - Environmental heating and cooling
Information Patent Grant
Dispenser for an air treatment composition
- Patent number D637274
- Issue date May 3, 2011
- Reckitt & Colman (Overseas) Limited
- Dennis Chan
- D23 - Environmental heating and cooling