Mintek
USPTO Trademark & Patent Filings
Trademark applications and grants for Mintek. Mintek has 3 trademark applications. The latest application filed is for "ENVIROPLAS"
| Patent Application | Date |
|---|---|
| A COMPOSITE MATERIAL AND A METHOD TO PREPARE THE COMPOSITE 20220135454 - 17/430078 SIKHWIVHILU; Lucky ; et al. | 2022-05-05 |
| FROTH FLOTATION APPARATUS 20210205823 - 17/057174 Ross; Victor Emul | 2021-07-08 |
| PROCESSING OF IRON-RICH RARE EARTH BEARING ORES 20190136343 - 16/096905 Bisaka; Kabwika ; et al. | 2019-05-09 |
| COAL GASIFICATION 20190048271 - 16/079029 Bisaka; Kabwika ; et al. | 2019-02-14 |
| IMPROVED EFFLUENT TREATMENT PROCESS FOR SULPHATE REMOVAL 20190002312 - 15/746587 KOTZE; Martha Hendriette | 2019-01-03 |
| Processing of iron-rich rare earth bearing ores 10,894,998 - 16/096,905 Bisaka , et al. January 19, 2 | 2021-01-19 |
| Processing of iron-rich rare earth bearing ores 10,894,998 - 16/096,905 Bisaka , et al. January 19, 2 | 2021-01-19 |
| Effluent treatment process--pH refinement for sulphate removal 10,710,911 - 15/746,563 Kotze | 2020-07-14 |
| Effluent treatment process--pH refinement for sulphate removal 10,710,911 - 15/746,563 Kotze | 2020-07-14 |
| Effluent treatment process for sulphate removal 10,676,381 - 15/746,587 Kotze | 2020-06-09 |
Mark Image Registration | Serial | Trademark Application Date |
|---|---|
"ENVIROPLAS" 75329844 |
ENVIROPLAS 1997-07-24 |
"ENVIROPLAS" 74590091 |
ENVIROPLAS 1994-10-24 |
"ENVIROPLAS" 1902599 74441042 |
ENVIROPLAS 1993-09-27 |
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