Expired European patentEurope
Improved biological culture slide and method of making same
EP 0681024 B1 · Applicant: ERIE SCIENTIFIC COMPANY (a Delaware Corporation)
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 27, 1995 and granted March 26, 2003. A European patent lasts at most 20 years from filing, so its term ended April 27, 2015.
- 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 27, 2020.
- 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 27, 1995
PublishedNovember 8, 1995
GrantedMarch 26, 2003
Term endedApril 27, 2015
Application numberEP 95302871
Classification (CPC)B29C65/76 +2 more
Timeline
Timeline From EPO dates
Sources & verification
Official EPO records
Everything on this page comes from the EPO record linked above. EPO data used under CC BY 4.0.