Li Li

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Ganluyuan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Uniform dispensing, multi-chambered tube comprising a flow regulati...
- Patent number 6,877,638
- Issue date Apr 12, 2005
- The Procter & Gamble Company
- John Geoffrey Chan
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Multi-chambered, uniform dispensing tube
- Patent number 6,845,884
- Issue date Jan 25, 2005
- The Procter & Gamble Company
- John Geoffrey Chan
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
Multi-chambered, uniform dispensing tube
- Publication number 20040173632
- Publication date Sep 9, 2004
- The Procter & Gamble Company
- John Geoffrey Chan
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Uniform dispensing, multi-chambered tube comprising a flow regulati...
- Publication number 20030106905
- Publication date Jun 12, 2003
- The Procter & Gamble Company
- John Geoffrey Chan
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Multi-chambered, uniform dispensing tube
- Publication number 20030106903
- Publication date Jun 12, 2003
- The Procter & Gamble Company
- John Geoffrey Chan
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL