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Expired European patentEurope

Method of spreading bitumen at low velocity, device used in such a method and machine comprising such a device

EP 0484236 B1 · Applicant: A C M A R Société à Responsabilité Limitée

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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 October 29, 1991 and granted March 22, 1995. A European patent lasts at most 20 years from filing, so its term ended October 29, 2011.
  • 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 April 29, 2017.
  • 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.
FiledOctober 29, 1991
PublishedMay 6, 1992
GrantedMarch 22, 1995
Term endedOctober 29, 2011
Application numberEP 91402906
Classification (CPC)E01C19/48 +2 more

Timeline

Timeline From EPO dates

1992199419961998200020022004200620082010Application filedOct 29, 1991PublishedMay 6, 1992Patent grantedMarch 22, 1995Term endedOct 29, 2011

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