SITHEBE; Humphrey Samkelo Lungisani
Patent Applications and Registrations
Patent applications and USPTO patent grants for SITHEBE; Humphrey Samkelo Lungisani.The latest application filed is for "polycrystalline diamond".
- SITHEBE; Humphrey Samkelo Lungisani - Springs ZA
- SITHEBE; Humphrey Samkelo Lungisani - Gauteng ZA
| Patent | Date |
|---|---|
| Polycrystalline Diamond App 20200147759 - LIVERSAGE; John Hewitt ; et al. | 2020-05-14 |
| Polycrystalline Diamond App 20190262975 - NAIDOO; Kaveshini ; et al. | 2019-08-29 |
| Support structure for a body of polycrystalline diamond material during leaching Grant 10,166,523 - Scanlon , et al. J | 2019-01-01 |
| Polycrystalline Diamond App 20160167200 - Liversage; John Hewitt ; et al. | 2016-06-16 |
| Polycrystalline diamond element Grant 9,297,213 - Liversage , et al. March 29, 2 | 2016-03-29 |
| A Support Structure For A Body Of Polycrystalline Diamond Material During Leaching App 20150352514 - SCANLON; Terry ; et al. | 2015-12-10 |
| A Support Structure For A Plurality Of Polycrystalline Diamond Material Bodies During Leaching App 20150352515 - REDMOND; James Martin ; et al. | 2015-12-10 |
| Superhard Constructions And Methods Of Making Same App 20150165591 - Can; Nedret ; et al. | 2015-06-18 |
| Superhard Constructions And Methods Of Making Same App 20150165590 - Can; Nedret ; et al. | 2015-06-18 |
| Polycrystalline Diamond App 20150151410 - Naidoo; Kaveshini ; et al. | 2015-06-04 |
| Method Of Processing Polycrystalline Diamond Material App 20140352228 - Sithebe; Humphrey Samkelo Lungisani ; et al. | 2014-12-04 |
| Method for producing a PCD compact Grant 8,485,284 - Sithebe July 16, 2 | 2013-07-16 |
| Polycrystalline Diamond Element App 20120055717 - Liversage; John Hewitt ; et al. | 2012-03-08 |
| Method for Producing a PCD Compact App 20110072730 - Sithebe; Humphrey Samkelo Lungisani | 2011-03-31 |
| Polycrystalline Diamond (pcd) Materials App 20100285335 - Sithebe; Humphrey Samkelo Lungisani ; et al. | 2010-11-11 |
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