Kymmene Corporation

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SF-00130 Helsinki, FI

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Patents Grantslast 30 patents

Information Patent Grant
Method for preserving wood against undesirable reactions caused by...
- Patent number 5,582,871
- Issue date Dec 10, 1996
- Kymmene Oy
- Petri Silenius
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Wood preservation method and wood preservative
- Patent number 5,538,670
- Issue date Jul 23, 1996
- Kymmene Oy
- Anne-Christine Ritschkoff
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Method for resisting formation of undulations in a fiber/water mixt...
- Patent number 4,892,622
- Issue date Jan 9, 1990
- Valmet Oy
- Raimo Malkki
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
74455427 - WISA
- Serial number 74455427
- Registration number 1942007
- Filing date Nov 3, 1993
- Kymmene Corporation
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
74191276
- Serial number 74191276
- Filing date Apr 17, 1991
- Kymmene Corporation
- 16 - Paper, cardboard and goods made from these materials, not included in other classes
Information Trademark
74179781
- Serial number 74179781
- Registration number 1799287
- Filing date Apr 17, 1991
- Kymmene Corporation
- 16 - Paper, cardboard and goods made from these materials, not included in other classes
Information Trademark
74076173 - KYM WSOP
- Serial number 74076173
- Registration number 1666677
- Filing date Jul 6, 1990
- Kymmene Corporation
- 16 - Paper, cardboard and goods made from these materials, not included in other classes