Yao Cheng

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Port Lavaca, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Light weight board of improved surface flatness and process for pro...
- Patent number 6,759,114
- Issue date Jul 6, 2004
- Inteplast Group, Ltd.
- Phillip C. L. Wu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
EXTRUDED THERMOPLASTIC BOARDS HAVING ENHANCED MECHANICAL STRENGTH
- Publication number 20080003869
- Publication date Jan 3, 2008
- Inteplast Group, Ltd.
- Phillip Wu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
PROCESS FOR THE PREPARATION OF EXTRUDED THERMOPLASTIC BOARDS HAVING...
- Publication number 20080003870
- Publication date Jan 3, 2008
- Inteplast Group, Ltd.
- Phillip Wu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Light weight board of improved surface flatness and process for pro...
- Publication number 20030082346
- Publication date May 1, 2003
- Inteplast Group, Ltd.
- Phillip C. L. Wu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL