LIVERSAGE; John Hewitt
Patent Applications and Registrations
Patent applications and USPTO patent grants for LIVERSAGE; John Hewitt.The latest application filed is for "polycrystalline diamond".
- LIVERSAGE; John Hewitt - Springs ZA
- Liversage; John Hewitt - Gauteng N/A ZA
| Patent | Date |
|---|---|
| Polycrystalline Diamond App 20200147759 - LIVERSAGE; John Hewitt ; et al. | 2020-05-14 |
| Cutting Tool Insert App 20180162779 - Liversage; John Hewitt ; et al. | 2018-06-14 |
| Temperature sensor Grant 9,606,008 - Liversage March 28, 2 | 2017-03-28 |
| Polycrystalline Diamond App 20160167200 - Liversage; John Hewitt ; et al. | 2016-06-16 |
| Cutting Tool Insert App 20160159693 - LIVERSAGE; John Hewitt ; et al. | 2016-06-09 |
| Polycrystalline diamond element Grant 9,297,213 - Liversage , et al. March 29, 2 | 2016-03-29 |
| Cutting tool insert Grant 9,255,312 - Liversage , et al. February 9, 2 | 2016-02-09 |
| Cutting element Grant 9,199,356 - Liversage December 1, 2 | 2015-12-01 |
| Polycrystalline Diamond Element App 20150174733 - Liversage; John Hewitt ; et al. | 2015-06-25 |
| Super-hard cutter inserts and tools Grant 8,973,686 - Dolan , et al. March 10, 2 | 2015-03-10 |
| Temperature Sensor App 20140198827 - Liversage; John Hewitt | 2014-07-17 |
| Cutting Element App 20120159865 - Liversage; John Hewitt | 2012-06-28 |
| Polycrystalline Diamond Element App 20120061149 - Liversage; John Hewitt ; et al. | 2012-03-15 |
| Polycrystalline Diamond Element App 20120055717 - Liversage; John Hewitt ; et al. | 2012-03-08 |
| Superhard Insert And An Earth Boring Tool Comprising Same App 20110174549 - Dolan; Gerard ; et al. | 2011-07-21 |
| Super-hard Cutter Inserts And Tools App 20110114393 - Dolan; Gerard ; et al. | 2011-05-19 |
| Cutting Tool Insert App 20100196717 - Liversage; John Hewitt ; et al. | 2010-08-05 |
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