Song; Yuan Yuan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Song; Yuan Yuan.The latest application filed is for "a coating composition, its preparation method and use thereof".
- Song; Yuan Yuan - Shanghai CN
- Song; Yuan Yuan - Taipei City TW
| Patent | Date |
|---|---|
| A Coating Composition, Its Preparation Method And Use Thereof App 20220251410 - Wang; Ming ; et al. | 2022-08-11 |
| Pvd Reactor With A Function Of Alignment In Covering An Upper Cover Of The Reactor App 20190355560 - CHENG; YING HSIEN ; et al. | 2019-11-21 |
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