Jarmo Soderman

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Helsinki, FI

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Patents Grantslast 30 patents

Information Patent Grant
Minimal effluents discharge pulp mill with chemical recovery
- Patent number 5,549,788
- Issue date Aug 27, 1996
- A. Ahlstrom Corporation
- Tuomo S. Nykanen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Apparatus for minimizing effluent discharges and recovering chemica...
- Patent number 5,547,543
- Issue date Aug 20, 1996
- Ahlstrom Machinery Inc.
- Tuomo S. Nykanen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Zero discharge mill distillation, salt recovery, and water management
- Patent number 5,518,583
- Issue date May 21, 1996
- A. Ahlstrom Corporation
- Tuomo S. Nykanen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Reducing pulp mill liquid discharge
- Patent number 5,380,402
- Issue date Jan 10, 1995
- Kamyr, Inc.
- Rolf Ryham
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for minimizing pulp mill effluents
- Patent number 5,374,333
- Issue date Dec 20, 1994
- Kamyr, Inc.
- Tuomo S. Nykanen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE