Timo Harma

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Espoo, FI

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Patents Grantslast 30 patents

Information Patent Grant
Method for the preparation of a reducing agent composition
- Patent number 8,133,460
- Issue date Mar 13, 2012
- Kemira Oyj
- Jouko Arvola
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Polymer composition for peroxide bleaching of cellulosic fibre mate...
- Patent number 7,867,357
- Issue date Jan 11, 2011
- Kemira Oyj
- Jonni Ahlgren
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Reducing Agent Composition
- Patent number 7,744,837
- Issue date Jun 29, 2010
- Kemira Oyj
- Timo Nissinen
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Polymer composition for peroxide bleaching of cellulosic fibre mate...
- Patent number 7,674,851
- Issue date Mar 9, 2010
- Kemira Oyj
- Jonni Ahlgren
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...

Patents Applicationslast 30 patents

Information Patent Application
POLYMER COMPOSITION FOR PEROXIDE BLEACHING OF CELLULOSIC FIBRE MATE...
- Publication number 20100108275
- Publication date May 6, 2010
- Jonni AHLGREN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR THE PREPARATION OF A REDUCING AGENT COMPOSITION
- Publication number 20100084606
- Publication date Apr 8, 2010
- Jouko Arvola
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Reducing Agent Composition
- Publication number 20090010829
- Publication date Jan 8, 2009
- KEMIRA OYJ
- Timo Nissinen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Polymer composition for peroxide bleaching of cellulosic fibre mate...
- Publication number 20060131539
- Publication date Jun 22, 2006
- KEMIRA OYJ
- Jonni Ahlgren
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...