Han-min Chen

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Taipei Hsien, TW

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Patents Grantslast 30 patents

Information Patent Grant
Mouthpiece assembly with a cap
- Patent number 7,703,633
- Issue date Apr 27, 2010
- Taiwan Vertex Production Corp.
- Han Min Chen
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Moisture-proof sealing bag
- Patent number 7,510,326
- Issue date Mar 31, 2009
- Highland Champ Corporation
- Han-Lung Chen
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
Mouthpiece assembly with a cap
- Publication number 20070164037
- Publication date Jul 19, 2007
- TAIWAN VERTEX PRODUCTION CORP.
- Han-min Chen
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Moisture-proof sealing bag
- Publication number 20070014492
- Publication date Jan 18, 2007
- Han-Lung Chen
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL