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Expired European patentEurope

Apparatus for uniformly distributing a disintegrated fibrous material on a fiber layer forming surface in plants for the dry forming of paper

EP 0159618 B1 · Applicant: MIRA LANZA S.p.a.

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Overview

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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 10, 1985 and granted January 7, 1988. A European patent lasts at most 20 years from filing, so its term ended April 10, 2005.
  • 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 10, 2010.
  • 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 10, 1985
PublishedOctober 30, 1985
GrantedJanuary 7, 1988
Term endedApril 10, 2005
Application numberEP 85104333
Classification (CPC)D04H1/72 +2 more

Timeline

Timeline From EPO dates

1986198819901992199419961998200020022004Application filedApril 10, 1985PublishedOct 30, 1985Patent grantedJan 7, 1988Term endedApril 10, 2005

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