METSO PAPER KARLSTAD AB

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
D21F PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON128

Top Patents (by citation)

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8202396 Structural clothing and method of manufacturing a tissue paper webNov 14, 08Jun 19, 12[D21F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2009/0314,447 Arrangement and Methods for Increasing Productivity of a Tissue Papermaking Machine or Minimizing its DimensionsAbandonedNov 16, 06Dec 24, 09[D21F]
7294232 Shortened layout from dryer to reel in tissue machineExpiredOct 10, 03Nov 13, 07[D21F]
7192506 Shortened layout from dryer to reel in tissue machineExpiredOct 10, 03Mar 20, 07[D21F]
7169259 Shortened layout from dryer to reel in tissue machineExpiredOct 10, 03Jan 30, 07[D21F]
7166193 Method of ensuring flatness of a vane in a headbox by means of a mounting arrangement, headbox with such a mounting arrangement, a mounting arrangement and vane thereforExpiredNov 30, 04Jan 23, 07[D21F]
2006/0076,116 Method and apparatus for making a creped tissue with improved tactile qualities while improving handling of the webAbandonedNov 30, 05Apr 13, 06[B31F, D21F]
6998022 Paper machine and press section thereofExpiredNov 18, 02Feb 14, 06[D21F]
2005/0204,581 Drying section for a papermaking machine and associated apparatus and methodAbandonedSep 09, 04Sep 22, 05[F26B, D21J]
6846385 Suspension arrangement for a rollExpiredFeb 20, 04Jan 25, 05[D21F]
6790315 Drying section and method for drying a paper webExpiredAug 07, 02Sep 14, 04[D21F]
6790316 Method and arrangement for positioning a shoe of a shoe press/shoe calendar in a paper machineExpiredMar 05, 02Sep 14, 04[D21F]
6764578 Suspension arrangement for a rollExpiredSep 24, 01Jul 20, 04[D21G, D21F]
6736938 Headbox and arrangement and method for mounting a vane thereofExpiredNov 08, 02May 18, 04[D21F]
2004/0069,107 Protective arrangement in web cuttingAbandonedApr 09, 03Apr 15, 04[D21F]
6709549 Multi-reel apparatus in a paper machineExpiredMar 29, 01Mar 23, 04[B65H]
6683284 Thermal roll for papermaking with a fluid circulation system and method thereforExpiredMar 22, 02Jan 27, 04[F28D, F28F, D21F]
2003/0183,353 Press section tail threadingAbandonedDec 10, 01Oct 02, 03[B65H, D21F]
6585861 Device for producing an extensible paper having a three-dimensional patternExpiredDec 19, 01Jul 01, 03[D21G, D21F]
2003/0062,141 Machine for manufacturing a paper of cardboard web and press section thereinAbandonedSep 12, 02Apr 03, 03[D21F]
6513425 Assembly for positioning a heater in a relation to a roll, and a press device with such an assemblyExpiredMay 05, 00Feb 04, 03[B30B]

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