McCullough; Steven D
Patent Applications and Registrations
Patent applications and USPTO patent grants for McCullough; Steven D.The latest application filed is for "pgm converting process and jacketed rotary converter".
- McCullough; Steven D - Houston TX
- McCullough; Steven D. - Houston TX
| Patent | Date |
|---|---|
| Pgm Converting Process And Jacketed Rotary Converter App 20220177999 - Albrecht; Edward W. ; et al. | 2022-06-09 |
| Jacketed rotary converter and PGM converting process Grant 10,648,059 - Albrecht , et al. | 2020-05-12 |
| Integrated PGM converting process Grant 10,513,751 - Albrecht , et al. Dec | 2019-12-24 |
| PGM converting process with staged slagging Grant 10,513,750 - Albrecht , et al. Dec | 2019-12-24 |
| Converting process with slag separation and recycle Grant 10,501,823 - Albrecht , et al. Dec | 2019-12-10 |
| Converting process with partial pre-oxidation of PGM collector alloy Grant 10,472,700 - Albrecht , et al. Nov | 2019-11-12 |
| Integrated PGM Converting Process App 20190338392 - Albrecht; Edward W. ; et al. | 2019-11-07 |
| Jacketed Rotary Converter and PGM Converting Process App 20190338380 - Albrecht; Edward W. ; et al. | 2019-11-07 |
| Converting Process with Slag Separation and Recycle App 20190338393 - Albrecht; Edward W. ; et al. | 2019-11-07 |
| PGM Converting Process with Staged Slagging App 20190338391 - Albrecht; Edward W. ; et al. | 2019-11-07 |
| Converting Process with Partial Pre-Oxidation of PGM Collector Alloy App 20190330720 - Albrecht; Edward W. ; et al. | 2019-10-31 |
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