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Expired European patentEurope

Pharmaceutical compositions for transdermal delivery of melatonin and/or its analogues

EP 0578620 B1 · Applicant: I.F.L.O. S.a.s. di Giorgio e Aldo Laguzzi

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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 June 24, 1993 and granted April 18, 2001. A European patent lasts at most 20 years from filing, so its term ended June 24, 2013.
  • 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 December 24, 2018.
  • 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.
FiledJune 24, 1993
PublishedJanuary 12, 1994
GrantedApril 18, 2001
Term endedJune 24, 2013
Application numberEP 93830270
Classification (CPC)A61P25/00 +2 more

Timeline

Timeline From EPO dates

1994199619982000200220042006200820102012Application filedJune 24, 1993PublishedJan 12, 1994Patent grantedApril 18, 2001Term endedJune 24, 2013

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