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Expired European patentEurope

Serial recording apparatus and method for compensating for defective dot forming elements

EP 0881083 B1 · Applicant: SEIKO EPSON CORPORATION

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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 May 28, 1998 and granted March 13, 2002. A European patent lasts at most 20 years from filing, so its term ended May 28, 2018.
  • 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 November 28, 2023.
  • 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.
FiledMay 28, 1998
PublishedDecember 2, 1998
GrantedMarch 13, 2002
Term endedMay 28, 2018
Application numberEP 98304237
Classification (CPC)B41J29/38 +1 more

Timeline

Timeline From EPO dates

1999200120032005200720092011201320152017Application filedMay 28, 1998PublishedDec 2, 1998Patent grantedMarch 13, 2002Term endedMay 28, 2018

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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