Heimala; Seppo
Patent Applications and Registrations
Patent applications and USPTO patent grants for Heimala; Seppo.The latest application filed is for "method for the production of metal powder".
- Heimala; Seppo - Pori FI
| Patent | Date |
|---|---|
| Method for the production of metal powder Grant 8,398,740 - Heimala , et al. March 19, 2 | 2013-03-19 |
| Method for the treatment of copper-bearing materials Grant 7,811,534 - Hultholm , et al. October 12, 2 | 2010-10-12 |
| Method for controlling oxygen when separating minerals from a slurry Grant 7,789,332 - Heimala , et al. September 7, 2 | 2010-09-07 |
| Method for the recovery of gold from sulphide concentrate Grant 7,785,395 - Leppinen , et al. August 31, 2 | 2010-08-31 |
| Method For The Production Of Metal Powder App 20100180727 - Heimala; Seppo ; et al. | 2010-07-22 |
| Method for producing concentrates Grant 7,510,593 - Heimala , et al. March 31, 2 | 2009-03-31 |
| Method for smelting copper concentrates Grant 7,494,528 - Heimala , et al. February 24, 2 | 2009-02-24 |
| Method for the Recovery of Gold from Sulphide Concentrate App 20090038440 - Hamalainen; Matti ; et al. | 2009-02-12 |
| Method for Leaching Metal Sulphide Minerals App 20080241024 - Riekkola-Vanhanen; Marja ; et al. | 2008-10-02 |
| Method for the Treatment of Copper-Bearing Materials App 20080152558 - Hultholm; Stig-Erik ; et al. | 2008-06-26 |
| Method for producing concentrates App 20060272454 - Heimala; Seppo ; et al. | 2006-12-07 |
| Method for controlling a process App 20060216827 - Pulkkinen; Kari ; et al. | 2006-09-28 |
| Method for smelting copper concentrates App 20060207389 - Heimala; Seppo ; et al. | 2006-09-21 |
| Method for controlling oxygen when separating minerals from a slurry App 20060169643 - Heimala; Seppo ; et al. | 2006-08-03 |
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