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Expired European patentEurope

Nozzle with helical spring which sets liquid in whirling motion

EP 0660754 B1 · Applicant: SUNDHOLM, Göran

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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 September 14, 1993 and granted July 22, 1998. A European patent lasts at most 20 years from filing, so its term ended September 14, 2013.
  • 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 14, 2019.
  • 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 14, 1993
PublishedJuly 5, 1995
GrantedJuly 22, 1998
Term endedSeptember 14, 2013
Application numberEP 93919368
Classification (CPC)B05B1/12 +2 more

Timeline

Timeline From EPO dates

1994199619982000200220042006200820102012Application filedSep 14, 1993PublishedJuly 5, 1995Patent grantedJuly 22, 1998Term endedSep 14, 2013

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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