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Expired European patentEurope

Method for recording information in luminescent compositions and uses thereof in articles of manufacture

EP 1610954 B1 · Applicant: American Dye Source, 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.

Why it's free to use

  • Filed September 10, 2004 and granted November 17, 2010. A European patent lasts at most 20 years from filing, so its term ended September 10, 2024.
  • 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.
FiledSeptember 10, 2004
PublishedJanuary 4, 2006
GrantedNovember 17, 2010
Term endedSeptember 10, 2024
Application numberEP 04761831
Classification (CPC)G11B7/244 +2 more

Timeline

Timeline From EPO dates

2005200720092011201320152017201920212023Application filedSep 10, 2004PublishedJan 4, 2006Patent grantedNov 17, 2010Term endedSep 10, 2024

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