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Expired European patentEurope

Slant plate type compressor with variable displacement mechanism

EP 0366348 B1 · Applicant: SANDEN CORPORATION

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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 October 18, 1989 and granted May 19, 1993. A European patent lasts at most 20 years from filing, so its term ended October 18, 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 April 18, 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.
FiledOctober 18, 1989
PublishedMay 2, 1990
GrantedMay 19, 1993
Term endedOctober 18, 2009
Application numberEP 89310708
Classification (CPC)F04B27/1804

Timeline

Timeline From EPO dates

1990199219941996199820002002200420062008Application filedOct 18, 1989PublishedMay 2, 1990Patent grantedMay 19, 1993Term endedOct 18, 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

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