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Expired European patentEurope

Accelerated weathering test apparatus and method with power level control based on full spectrum calibration

EP 1832864 B1 · Applicant: Atlas Material Testing Technology, Llc.

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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 January 24, 2005 and granted March 23, 2011. A European patent lasts at most 20 years from filing, so its term ended January 24, 2025.
  • Supplementary protection certificates extend only medicine and crop-protection patents, and it isn't classified as either.
  • 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.
FiledJanuary 24, 2005
PublishedSeptember 12, 2007
GrantedMarch 23, 2011
Term endedJanuary 24, 2025
Application numberEP 07109363
Classification (CPC)G01N17/002 +2 more

Timeline

Timeline From EPO dates

2006200820102012201420162018202020222024Application filedJan 24, 2005PublishedSep 12, 2007Patent grantedMarch 23, 2011Term endedJan 24, 2025

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

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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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