Tek-Chain Development Inc.

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Taoyuan, TW

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Patents Grantslast 30 patents

Information Patent Grant
Plastic steel bearing for blade rotor shaft of cooling fan
- Patent number 7,267,528
- Issue date Sep 11, 2007
- Tek-Chain Development Inc.
- Chung-Yung Hsu
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Bearing structure for blade assembly of cooling fan
- Patent number 6,960,023
- Issue date Nov 1, 2005
- Tek-Chain Development Inc.
- Chung-Yung Hsu
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

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Patents Applicationslast 30 patents

Information Patent Application
Plastic steel bearing for blade rotor shaft of cooling fan
- Publication number 20050147511
- Publication date Jul 7, 2005
- TEK-CHAIN DEVELOPMENT INC.
- Chung-Yung Hsu
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Bearing structure for blade assembly of cooling fan
- Publication number 20050141794
- Publication date Jun 30, 2005
- TEK-CHAIN DEVELOPMENT INC.
- Chung-Yung Hsu
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

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Trademarklast 30 trademarks

Information Trademark
76486112 - ENLOBAL
- Serial number 76486112
- Filing date Jan 29, 2003
- TEK CHAIN DEVELOPMENT INC.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
76486110 - COOLER SILENCER
- Serial number 76486110
- Filing date Jan 29, 2003
- TEK CHAIN DEVELOPMENT INC.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
76386933 - TEK-CHAIN
- Serial number 76386933
- Registration number 2746394
- Filing date Mar 27, 2002
- TEK CHAIN DEVELOPMENT INC.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments