Olof Malmstrom

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Patents Grantslast 30 patents

Information Patent Grant
Method for pretreatment of filler, modified filler with a hydrophob...
- Patent number 7,211,608
- Issue date May 1, 2007
- Ciba Specialty Chemicals Corporation
- Mari Niinikoski
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of making sized paper, a sized paper grade, and a paper size
- Patent number 6,749,722
- Issue date Jun 15, 2004
- Raisio Chemicals Ltd.
- Olof Malmström
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Internal sizing composition for paper
- Patent number 5,961,708
- Issue date Oct 5, 1999
- Raisio Chemicals Oy
- Claes Zetter
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
Method for improving printability and coatability of paper and board
- Publication number 20040226675
- Publication date Nov 18, 2004
- RAISIO CHEMICALS LTD.
- Olof Malmstrom
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Method for pretreatment of filler, modified filler with a hydrophob...
- Publication number 20030109617
- Publication date Jun 12, 2003
- Mari Niinikoski
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Method for improving printability and coatabililty of paper and board
- Publication number 20030106659
- Publication date Jun 12, 2003
- Olof Malmstrom
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Method of making sized paper, a sized paper grade, and a paper size
- Publication number 20010054491
- Publication date Dec 27, 2001
- Olof Malmstrom
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE