Park; Sung-Kil
Patent Applications and Registrations
Patent applications and USPTO patent grants for Park; Sung-Kil.The latest application filed is for "method for removing sludge in crude oil tank and recovering oil therefrom".
- Park; Sung-Kil - Ulsan KR
- Park, Sung-Kil - Nam-ku KR
- Park; Sung-Kil - Kyoungki KR
| Patent | Date |
|---|---|
| Method for removing sludge in crude oil tank and recovering oil therefrom Grant 6,673,231 - Kim , et al. January 6, 2 | 2004-01-06 |
| Method for removing sludge in crude oil tank and recovering oil therefrom App 20020153279 - Kim, Myung-Jun ; et al. | 2002-10-24 |
| Method for forming a via contact hole of a semiconductor device Grant 5,451,291 - Park , et al. September 19, 1 | 1995-09-19 |
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