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Expired European patentEurope

Conveyor in an installation for electrocoating motor vehicle bodies

EP 0371900 B1 · Applicant: AIR INDUSTRIE SYSTEMES

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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 November 16, 1989 and granted March 10, 1993. A European patent lasts at most 20 years from filing, so its term ended November 16, 2009.
  • 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 May 16, 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.
FiledNovember 16, 1989
PublishedJune 6, 1990
GrantedMarch 10, 1993
Term endedNovember 16, 2009
Application numberEP 89470022
Classification (CPC)C25D13/22

Timeline

Timeline From EPO dates

1990199219941996199820002002200420062008Application filedNov 16, 1989PublishedJune 6, 1990Patent grantedMarch 10, 1993Term endedNov 16, 2009

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

Everything on this page comes from the EPO record linked above. EPO data used under CC BY 4.0.