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Polarized articles and methods for obtaining polarized articles

EP 1713847 B1 · Applicant: ESSILOR INTERNATIONAL COMPAGNIE GENERALE D'OPTIQUE

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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 January 28, 2005 and granted August 29, 2007. A European patent lasts at most 20 years from filing, so its term ended January 28, 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 28, 2005
PublishedOctober 25, 2006
GrantedAugust 29, 2007
Term endedJanuary 28, 2025
Application numberEP 05701323
Classification (CPC)G02B1/04 +2 more

Timeline

Timeline From EPO dates

2006200820102012201420162018202020222024Application filedJan 28, 2005PublishedOct 25, 2006Patent grantedAug 29, 2007Term endedJan 28, 2025

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