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Christer Eckerman
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Jurku, FI
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Patents Grants
last 30 patents
Information
Patent Grant
Use of knotwood extracts
Patent number
7,976,877
Issue date
Jul 12, 2011
Oy Arbonova Ab
Stefan Willför
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method for recovery of compression wood and/or normal wood from ove...
Patent number
6,739,533
Issue date
May 25, 2004
Oy Separation Research AB
Christer Eckerman
B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information
Patent Grant
Treatment of alkaline bleached mechanical wood pulp with pectinase
Patent number
5,487,812
Issue date
Jan 30, 1996
Mesta-Serla Oy
Jeffrey W. Thornton
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Recovery of organic substances dissolved in mechanical pulp
Patent number
5,415,735
Issue date
May 16, 1995
Metsa-Serla Oy
Jeffrey Thornton
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method for converting vegetable material into chemicals
Patent number
4,732,708
Issue date
Mar 22, 1988
Kemira Oy.
Rainer Ekman
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
Use Of Knotwood Extracts
Publication number
20080124414
Publication date
May 29, 2008
Stefan Willför
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
Method for isolating phenolic substances or javabiones from wood co...
Publication number
20040199032
Publication date
Oct 7, 2004
Bjarne Holmbom
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Method for recovery of compression wood and/or normal wood from ove...
Publication number
20030145905
Publication date
Aug 7, 2003
Christer Eckerman
B07 - SEPARATING SOLIDS FROM SOLIDS SORTING