Yuhas; Emery
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yuhas; Emery.The latest application filed is for "proppant sand coating for dust reduction".
- Yuhas; Emery - Greensburg PA
- Yuhas; Emery - Hickory PA
- Yuhas, Emery - McDonald PA
| Patent | Date |
|---|---|
| Proppant Sand Coating For Dust Reduction App 20180142140 - Zielinski; David P. ; et al. | 2018-05-24 |
| Proppant Sand Coating For Dust Reduction App 20180127646 - Zielinski; David P. ; et al. | 2018-05-10 |
| Proppant sand coating for dust reduction Grant 9,896,620 - Zielinski , et al. February 20, 2 | 2018-02-20 |
| Proppant Sand Coating For Dust Reduction App 20160257876 - Zielinski; David P. ; et al. | 2016-09-08 |
| Acrylate-modified aspartates and gel coat compositions made therefrom Grant 8,178,204 - Shaffer , et al. May 15, 2 | 2012-05-15 |
| Acrylate-modified aspartates and gel coat compositions made therefrom App 20090226645 - Shaffer; Myron W. ; et al. | 2009-09-10 |
| Gel coat compositions from acrylate-modified aspartates App 20090226644 - Wylie; Amy S. ; et al. | 2009-09-10 |
| Blocked Polyisocyanate App 20050113550 - Roesler, Richard R. ; et al. | 2005-05-26 |
| Blocked polyisocyanate Grant 6,894,138 - Roesler , et al. May 17, 2 | 2005-05-17 |
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