Kollatschny; Jason Clay
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kollatschny; Jason Clay.The latest application filed is for "retrievable downhole pumping system".
- Kollatschny; Jason Clay - The Woodlands TX
| Patent | Date |
|---|---|
| Retrievable downhole pumping system Grant 7,419,007 - Belcher , et al. September 2, 2 | 2008-09-02 |
| Retrievable downhole pumping system App 20070079970 - Belcher; Iain R. ; et al. | 2007-04-12 |
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