Peltola; Helja
Patent Applications and Registrations
Patent applications and USPTO patent grants for Peltola; Helja.The latest application filed is for "method for concentrating dilute sulfuric acid and an apparatus for concentrating dilute sulfuric acid".
- Peltola; Helja - Pori FI
| Patent | Date |
|---|---|
| Method For Concentrating Dilute Sulfuric Acid And An Apparatus For Concentrating Dilute Sulfuric Acid App 20120067740 - Gasik; Michael ; et al. | 2012-03-22 |
| Method for producing hydrogen and sulphuric acid Grant 7,794,685 - Rauser , et al. September 14, 2 | 2010-09-14 |
| Method For Producing Hydrogen And Sulphuric Acid App 20100061922 - Rauser; Wolf-Christoph ; et al. | 2010-03-11 |
| Method for removing mercury from gas Grant 7,481,865 - Peltola , et al. January 27, 2 | 2009-01-27 |
| Method for the removal of mercury from sulphuric acid with thiosulphate precipitation Grant 7,452,521 - Berg , et al. November 18, 2 | 2008-11-18 |
| Method for the removal of mercury from sulphuric acid with thiosulphate precipitation App 20070053827 - Berg; Dag ; et al. | 2007-03-08 |
| Method for removing mercury from gas App 20040081605 - Peltola, Helja ; et al. | 2004-04-29 |
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