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Expired European patentEurope

Method for the production of proteins by means of inducible expression systems in genetically modified eukaryotic host-cells multiplicated in-vivo

EP 0263908 B1 · Applicant: BATTELLE MEMORIAL INSTITUTE

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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.

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Why it's free to use

  • Filed October 15, 1986 and granted September 25, 1991. A European patent lasts at most 20 years from filing, so its term ended October 15, 2006.
  • 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 15, 2012.
  • 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 15, 1986
PublishedApril 20, 1988
GrantedSeptember 25, 1991
Term endedOctober 15, 2006
Application numberEP 86810455
Classification (CPC)C12N15/85 +2 more

Timeline

Timeline From EPO dates

1987198919911993199519971999200120032005Application filedOct 15, 1986PublishedApril 20, 1988Patent grantedSep 25, 1991Term endedOct 15, 2006

Sources & verification

Official EPO records

Full published documentClaims, description and drawings as a PDF.EPOEuropean Patent RegisterProcedure, status, file inspection and legal events.EPOLinked open EP data recordThe bibliographic record this page is built from.EPO

Cross-check elsewhere

Google PatentsFull text, worldwide family, citing patents and legal events.patents.google.comEspacenetNational family members and their legal status.European Patent Office

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