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Expired European patentEurope

Glutaraldehyde-based sterilising composition of antibacterial and antimycotic activity in an aqueous vehicle

EP 0255875 B1 · Applicant: GERMO 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 July 8, 1987 and granted December 27, 1990. A European patent lasts at most 20 years from filing, so its term ended July 8, 2007.
  • 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 January 8, 2013.
  • 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.
FiledJuly 8, 1987
PublishedFebruary 17, 1988
GrantedDecember 27, 1990
Term endedJuly 8, 2007
Application numberEP 87109830
Classification (CPC)A61P31/04 +2 more

Timeline

Timeline From EPO dates

1988199019921994199619982000200220042006Application filedJuly 8, 1987PublishedFeb 17, 1988Patent grantedDec 27, 1990Term endedJuly 8, 2007

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