CHEN; Hou Yuan
Patent Applications and Registrations
Patent applications and USPTO patent grants for CHEN; Hou Yuan.The latest application filed is for "aqueous-phase catalyst compositions and method for preparing polyphenylene ether".
- CHEN; Hou Yuan - Taoyuan City TW
- Chen; Hou Yuan - Taoyuan TW
| Patent | Date |
|---|---|
| Aqueous-phase Catalyst Compositions And Method For Preparing Polyphenylene Ether App 20160159980 - LIN; Chung-Cheng ; et al. | 2016-06-09 |
| Aqueous-phase catalyst compositions and method for preparing polyphenylene ether Grant 9,359,475 - Lin , et al. June 7, 2 | 2016-06-07 |
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