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Expired European patentEurope

Drying section of a paper machine and a method for sealing an underpressure zone in a pocket space in a drying section of a papermaking machine

EP 1012387 B1 · Applicant: Metso Paper, Inc.

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Listed from its EPO record in Patent Yard's archive of European patents past their term. Its claims, description and drawings are in the EPO PDF and on Google Patents, and the Claude kit works from them.

Why it's free to use

  • Filed April 23, 1998 and granted June 14, 2006. A European patent lasts at most 20 years from filing, so its term ended April 23, 2018.
  • A supplementary protection certificate, which can extend a medicine or crop-protection patent, adds at most five and a half years, so even that would have ended by October 23, 2023.
  • We check European rights only. A US or other national patent in its family could still be in force: check its family on Espacenet or Google Patents.
FiledApril 23, 1998
PublishedJune 28, 2000
GrantedJune 14, 2006
Term endedApril 23, 2018
Application numberEP 98917158
Classification (CPC)D21F5/042 +1 more

Timeline

Timeline From EPO dates

1999200120032005200720092011201320152017Application filedApril 23, 1998PublishedJune 28, 2000Patent grantedJune 14, 2006Term endedApril 23, 2018

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