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Expired European patentEurope

Device for altering the amount of reciprocation of axially movable rollers in an ink supply mechanism of a printing press

EP 0110032 B1 · Applicant: M.A.N.-ROLAND Druckmaschinen Aktiengesellschaft

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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 September 10, 1983 and granted March 18, 1987. A European patent lasts at most 20 years from filing, so its term ended September 10, 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 March 10, 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.
FiledSeptember 10, 1983
PublishedJune 13, 1984
GrantedMarch 18, 1987
Term endedSeptember 10, 2003
Application numberEP 83108970
Classification (CPC)B41F31/15

Timeline

Timeline From EPO dates

1984198619881990199219941996199820002002Application filedSep 10, 1983PublishedJune 13, 1984Patent grantedMarch 18, 1987Term endedSep 10, 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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