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Expired European patentEurope

Molecular cloning and characterization of a gene sequence coding for human relaxin

EP 0101309 B1 · Applicant: HOWARD FLOREY INSTITUTE OF EXPERIMENTAL PHYSIOLOGY AND MEDICINE

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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 August 11, 1983 and granted January 16, 1991. A European patent lasts at most 20 years from filing, so its term ended August 11, 2003.
  • 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 February 11, 2009.
  • 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.
FiledAugust 11, 1983
PublishedFebruary 22, 1984
GrantedJanuary 16, 1991
Term endedAugust 11, 2003
Application numberEP 83304662
Classification (CPC)A61P15/00 +2 more

Timeline

Timeline From EPO dates

1984198619881990199219941996199820002002Application filedAug 11, 1983PublishedFeb 22, 1984Patent grantedJan 16, 1991Term endedAug 11, 2003

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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