Seppo Antti Ylisela

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Jarvempaa, FI

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Patents Grantslast 30 patents

Information Patent Grant
Roll cover
- Patent number 6,409,645
- Issue date Jun 25, 2002
- SW Paper Inc.
- Jan A. Paasonen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Covered roll and a method for making the same
- Patent number 5,958,533
- Issue date Sep 28, 1999
- Stowe Woodward Company
- Jan Anders Paasonen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Covered roll and a method for making the same
- Patent number 5,780,131
- Issue date Jul 14, 1998
- Stowe Woodward Company
- Jan Anders Paasonen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Covered roll and a method for making the same
- Patent number 5,601,920
- Issue date Feb 11, 1997
- Stowe Woodward Licensco, Inc.
- Jan A. Paasonen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL