Verzwyvelt; David
Patent Applications and Registrations
Patent applications and USPTO patent grants for Verzwyvelt; David.The latest application filed is for "thermal regulating well completion devices and methods".
- Verzwyvelt; David - West Columbia TX
| Patent | Date |
|---|---|
| Thermal Regulating Well Completion Devices And Methods App 20150211335 - Boyle; Bruce ; et al. | 2015-07-30 |
| Bypass Steam Injection And Production Completion System App 20150041126 - Boyle; Bruce ; et al. | 2015-02-12 |
| Steam Injection And Production Completion System App 20150041129 - Mani; Saikumar ; et al. | 2015-02-12 |
| Downhole wet mate connection Grant 8,752,635 - Wang , et al. June 17, 2 | 2014-06-17 |
| Re-settable and anti-rotational contraction joint with control lines Grant 8,061,430 - Du , et al. November 22, 2 | 2011-11-22 |
| Re-settable And Anti-rotational Contraction Joint With Control Lines App 20100224375 - Du; Michael H. ; et al. | 2010-09-09 |
| Downhole wet mate connection App 20080029274 - Rytlewski; Gary L. ; et al. | 2008-02-07 |
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