Paatero; Erkki

Patent Applications and Registrations

Patent applications and USPTO patent grants for Paatero; Erkki.The latest application filed is for "renewable isoparaffins as diluent in hydrometallurgical liquid-liquid extraction process".

Company Profile

3.15.11

Paatero; Erkki - Helsinki FI
Paatero; Erkki - Kauniainen N/A FI

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Renewable isoparaffins as diluent in hydrometallurgical liquid-liquid extraction process Grant 10,689,728 - Paatero , et al.	2020-06-23
Treatment of degraded oxime metal extractants in process organic solutions Grant 10,662,499 - Kabugo , et al.	2020-05-26
Renewable Isoparaffins As Diluent In Hydrometallurgical Liquid-liquid Extraction Process App 20190249273 - Paatero; Erkki ; et al.	2019-08-15
Method for recovery of copper and zinc Grant 10,221,493 - Paatero , et al.	2019-03-05
Method of preparing a gold-containing solution and process arrangement for recovering gold and silver Grant 10,060,007 - Miettinen , et al. August 28, 2	2018-08-28
Treatment Of Degraded Oxime Metal Extractants In Process Organic Solutions App 20180073099 - KABUGO; James ; et al.	2018-03-15
Method For Recovery Of Copper And Zinc App 20160369417 - PAATERO; Erkki ; et al.	2016-12-22
Method Of Preparing A Gold-containing Solution And Process Arrangement For Recovering Gold And Silver App 20160068927 - MIETTINEN; Ville ; et al.	2016-03-10
Method And Apparatus For Regeneration Of Extraction Solution In Metal Extraction Processes App 20150144540 - Paatero; Erkki ; et al.	2015-05-28
Method of regeneration an organic extraction solution that has been used in a liquid-liquid extraction process Grant 8,974,673 - Paatero , et al. March 10, 2	2015-03-10
Apparatus and method for removing impurities in connection with liquid-liquid extraction of copper Grant 8,961,795 - Laitala , et al. February 24, 2	2015-02-24
Method for recovering gold by solvent extraction Grant 8,926,730 - Paatero , et al. January 6, 2	2015-01-06
Extraction process Grant 8,926,924 - Nyman , et al. January 6, 2	2015-01-06
Method For Recovering Gold By Solvent Extraction App 20130104701 - Paatero; Erkki ; et al.	2013-05-02
Extraction Process App 20120297929 - Nyman; Bror ; et al.	2012-11-29
Method And Apparatus For Regeneration Of Extraction Solution In Metal Extraction Processes App 20120080382 - Paatero; Erkki ; et al.	2012-04-05
Apparatus And Method For Removing Impurities In Connection With Liquid-liquid Extraction Of Copper App 20120018376 - Laitala; Hannu ; et al.	2012-01-26
Use of a weakly acid cation exchange resin for chromatographic separation of carbohydrates Grant 6,924,371 - Karki , et al. August 2, 2	2005-08-02
Use of a weakly acid cation exchange resin for chromatographic separation of carbohydrates App 20040006223 - Karki, Ari ; et al.	2004-01-08
Sulphonated polymer resin and preparation thereof Grant 6,664,340 - Karki , et al. December 16, 2	2003-12-16
Process for the preparation of polyvalent alcohols Grant 6,255,541 - Paatero , et al. July 3, 2	2001-07-03

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