Stefan Jafverstrom

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Sodra Promenaden, SE

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Patents Grantslast 30 patents

Information Patent Grant
Purification process
- Patent number 6,893,474
- Issue date May 17, 2005
- Feralco AB
- Stefan Jäfverström
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Method for treatment of sludge
- Publication number 20110089109
- Publication date Apr 21, 2011
- Hans David Ulmert
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Aluminium sulphate compositions containing polynuclear complexes an...
- Publication number 20050178519
- Publication date Aug 18, 2005
- Stefan Jafverstrom
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Process and plant for the recovery of phosphorus and coagulants fro...
- Publication number 20040232088
- Publication date Nov 25, 2004
- Lars Stenmark
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Aluminium sulphate compositions containing polynuclear complexes an...
- Publication number 20040223903
- Publication date Nov 11, 2004
- Stefan Jafverstrom
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Purification process
- Publication number 20030041415
- Publication date Mar 6, 2003
- Stefan Jafverstrom
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Reduction process
- Publication number 20030006196
- Publication date Jan 9, 2003
- Neil Clarke
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE