PYUNGWHA PIPE INDUSTRY INC.

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Chicago, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Rigid IPVC pipe resin composition exhibiting excellent strength and...
- Patent number 10,023,732
- Issue date Jul 17, 2018
- PPI PYUNGWHA CO., LTD
- Jong-Tae Lee
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
RIGID IPVC PIPE RESIN COMPOSITION EXHIBITING EXCELLENT STRENGTH AND...
- Publication number 20160046800
- Publication date Feb 18, 2016
- PPI PYUNGWHA CO., LTD
- Jong-Tae LEE
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PIPE HAVING RESISTANCE TO BOTH FIRE AND COLD
- Publication number 20150323105
- Publication date Nov 12, 2015
- PYUNGWHA PIPE INDUSTRY INC.
- Jong-Tae LEE
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Trademarklast 30 trademarks