George Houlachi

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Ste-Anne-de-Bellevue, CA

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Patents Grantslast 30 patents

Information Patent Grant
Process for reducing selenium and mercury from aqueous solutions
- Patent number 6,228,270
- Issue date May 8, 2001
- Noranda Inc.
- George Houlachi
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method and apparatus for on-line monitoring the quality of a purifi...
- Patent number 5,411,648
- Issue date May 2, 1995
- Noranda Inc.
- George Houlachi
- G01 - MEASURING TESTING
Information Patent Grant
Power assisted dezincing of galvanized steel
- Patent number 5,302,261
- Issue date Apr 12, 1994
- Noranda Inc.
- Rodney L. LeRoy
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process to recover pure copper during purification of zinc sulfate...
- Patent number 5,200,042
- Issue date Apr 6, 1993
- Noranda Inc.
- George Houlachi
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Chemical treatment of aluminum cathodes in zinc electrowinning
- Patent number 5,019,172
- Issue date May 28, 1991
- Noranda Inc.
- George Houlachi
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR