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Expired European patentEurope

Apparatus and method for detecting particles in reactive and toxic gases

EP 1014075 B1 · Applicant: AIR PRODUCTS AND CHEMICALS, INC.

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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 December 15, 1999 and granted May 28, 2008. A European patent lasts at most 20 years from filing, so its term ended December 15, 2019.
  • 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 June 15, 2025.
  • 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.
FiledDecember 15, 1999
PublishedJune 28, 2000
GrantedMay 28, 2008
Term endedDecember 15, 2019
Application numberEP 99124854
Classification (CPC)G01N15/065

Timeline

Timeline From EPO dates

2000200220042006200820102012201420162018Application filedDec 15, 1999PublishedJune 28, 2000Patent grantedMay 28, 2008Term endedDec 15, 2019

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

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