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Expired European patentEurope

Off-shore sewage treating and handling apparatus and method

EP 0886599 B1 · Applicant: Allen, John Leon

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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.

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Why it's free to use

  • Filed March 12, 1997 and granted October 2, 2002. A European patent lasts at most 20 years from filing, so its term ended March 12, 2017.
  • 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 September 12, 2022.
  • 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.
FiledMarch 12, 1997
PublishedOctober 2, 2002
GrantedOctober 2, 2002
Term endedMarch 12, 2017
Application numberEP 97917388
Classification (CPC)B63B35/44

Timeline

Timeline From EPO dates

1998200020022004200620082010201220142016Application filedMarch 12, 1997PublishedOct 2, 2002Patent grantedOct 2, 2002Term endedMarch 12, 2017

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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