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Expired European patentEurope

Apparatus for the production of metal powder by atomising, using an inert gas or nitrogen

EP 0167914 B1 · Applicant: LEYBOLD AKTIENGESELLSCHAFT

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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 June 24, 1985 and granted February 15, 1989. A European patent lasts at most 20 years from filing, so its term ended June 24, 2005.
  • 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 December 24, 2010.
  • 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.
FiledJune 24, 1985
PublishedJanuary 15, 1986
GrantedFebruary 15, 1989
Term endedJune 24, 2005
Application numberEP 85107797
Classification (CPC)B22F9/082

Timeline

Timeline From EPO dates

1986198819901992199419961998200020022004Application filedJune 24, 1985PublishedJan 15, 1986Patent grantedFeb 15, 1989Term endedJune 24, 2005

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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