Kari Rissanen

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Hankalsami, FI

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Patents Grantslast 30 patents

Information Patent Grant
Oligo/polysuccinimides, process for producing thereof and their use
- Patent number 6,984,658
- Issue date Jan 10, 2006
- Valtion teknillinen Tutkimuskeskus
- Kari Rissanen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Paint compositions
- Patent number 6,946,502
- Issue date Sep 20, 2005
- Dynea Chemicals Oy
- Maarit Lahtinen
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for preparing and purifying complex esters
- Patent number 6,362,362
- Issue date Mar 26, 2002
- Fortum Oil and Gas Oy
- Jari Koistinen
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Oligo/polysuccinimides, process for producing thereof and their use
- Publication number 20040049055
- Publication date Mar 11, 2004
- Kari Rissanen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...