Summerton; Grant Charles
Patent Applications and Registrations
Patent applications and USPTO patent grants for Summerton; Grant Charles.The latest application filed is for "method of improving the crystalline perfection of diamond crystals".
- Summerton; Grant Charles - Norwood N/A ZA
| Patent | Date |
|---|---|
| High crystalline quality synthetic diamond Grant 9,133,566 - Twitchen , et al. September 15, 2 | 2015-09-15 |
| Method of improving the crystalline perfection of diamond crystals Grant 9,061,263 - Summerton , et al. June 23, 2 | 2015-06-23 |
| Method Of Improving The Crystalline Perfection Of Diamond Crystals App 20090258229 - Summerton; Grant Charles ; et al. | 2009-10-15 |
| High Crystalline Quality Synthetic Diamond App 20090127506 - Twitchen; Daniel James ; et al. | 2009-05-21 |
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