Shih-Reuy T. Chen

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Pittsburgh, PA, US

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Patents Applicationslast 30 patents

Information Patent Application
WATER-IN-OIL EMULSION COMPOSITION AND METHOD OF TREATING SUBTERRANE...
- Publication number 20200032134
- Publication date Jan 30, 2020
- Solvay USA Inc.
- Kevin W. Frederick
- E21 - EARTH DRILLING MINING
Information Patent Application
WATER-IN-OIL EMULSION COMPOSITION AND METHOD OF TREATING SUBTERRANE...
- Publication number 20140144643
- Publication date May 29, 2014
- WSP Chemicals & Technology, LLC
- Kevin W. Frederick
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...