Desmette; Sebastian Daniel Jean
Patent Applications and Registrations
Patent applications and USPTO patent grants for Desmette; Sebastian Daniel Jean.The latest application filed is for "uncoupling device for connecting a drilling tool to the end of a drilling column and a drilling system comprising such an uncoupling device".
- Desmette; Sebastian Daniel Jean - Thieusies BE
| Patent | Date |
|---|---|
| Uncoupling Device For Connecting A Drilling Tool To The End Of A Drilling Column And A Drilling System Comprising Such An Uncoupling Device App 20150041221 - Desmette; Sebastian Daniel Jean ; et al. | 2015-02-12 |
| Two-centre Rotary Boring Bit And Method For Deepening An Existing Well App 20140131111 - Desmette; Sebastian Daniel Jean ; et al. | 2014-05-15 |
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