Easter; Charles Richard
Patent Applications and Registrations
Patent applications and USPTO patent grants for Easter; Charles Richard.The latest application filed is for "downhole seal element and related apparatuses".
- Easter; Charles Richard - Leicestershire GB
- Easter; Charles Richard - Loughborough GB
| Patent | Date |
|---|---|
| Downhole seal element and related apparatuses Grant 9,840,884 - Ash , et al. December 12, 2 | 2017-12-12 |
| Downhole Seal Element and Related Apparatuses App 20140238660 - Ash; Simon Christopher ; et al. | 2014-08-28 |
| Apparatuses and methods for deploying logging tools and signalling in boreholes Grant 7,201,231 - Chaplin , et al. April 10, 2 | 2007-04-10 |
| Apparatuses and methods for deploying logging tools and signalling in boreholes App 20040069488 - Chaplin, Michael John ; et al. | 2004-04-15 |
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