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Expired European patentEurope

Device for redirecting light for room lighting

EP 1201872 B1 · Applicant: FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.

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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.

Why it's free to use

  • Filed October 23, 2001 and granted May 24, 2006. A European patent lasts at most 20 years from filing, so its term ended October 23, 2021.
  • 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.
FiledOctober 23, 2001
PublishedMay 2, 2002
GrantedMay 24, 2006
Term endedOctober 23, 2021
Application numberEP 01125174
Classification (CPC)E06B9/24

Timeline

Timeline From EPO dates

2002200420062008201020122014201620182020Application filedOct 23, 2001PublishedMay 2, 2002Patent grantedMay 24, 2006Term endedOct 23, 2021

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