LU; CHIH-SHENG
Patent Applications and Registrations
Patent applications and USPTO patent grants for LU; CHIH-SHENG.The latest application filed is for "polyvinyl alcohol and purification method thereof".
- LU; CHIH-SHENG - TAIPEI TW
- Lu; Chih-Sheng - Taipei City TW
- Lu, Chih-Sheng - Miaoli TW
- Lu, Chih-Sheng - Hsinchu TW
| Patent | Date |
|---|---|
| Polyvinyl Alcohol And Purification Method Thereof App 20160215076 - LU; CHIH-SHENG ; et al. | 2016-07-28 |
| Electrolytic copper foil Grant 9,209,485 - Cheng , et al. December 8, 2 | 2015-12-08 |
| Electrolytic Copper Foil App 20150030873 - Cheng; Kuei-Sen ; et al. | 2015-01-29 |
| Process for preparing nicotinic acid and catalyst used in the method App 20050222421 - Lu, Chih-Sheng ; et al. | 2005-10-06 |
| Copper electroplating composition for integrated circuit interconnection App 20020195351 - Lu, Chih-Sheng ; et al. | 2002-12-26 |
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