Expired European patentEurope
Novel DNA sequences which encode ancrod-like polypeptides and compositions comprising the expression products thereof
EP 0395375 B1 · Applicant: KNOLL AG
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 25, 1990 and granted August 21, 1996. A European patent lasts at most 20 years from filing, so its term ended April 25, 2010.
- 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 25, 2015.
- 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 25, 1990
PublishedOctober 31, 1990
GrantedAugust 21, 1996
Term endedApril 25, 2010
Application numberEP 90304432
Classification (CPC)A61L27/227 +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.