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Expired European patentEurope

Aluminium composite sheet material

EP 1812232 B1 · Applicant: Aleris Aluminum Duffel BVBA

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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 November 10, 2005 and granted June 19, 2019. A European patent lasts at most 20 years from filing, so its term ended November 10, 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.
FiledNovember 10, 2005
PublishedAugust 1, 2007
GrantedJune 19, 2019
Term endedNovember 10, 2025
Application numberEP 05812589
Classification (CPC)C22C21/00 +2 more

Timeline

Timeline From EPO dates

2006200820102012201420162018202020222024Application filedNov 10, 2005PublishedAug 1, 2007Patent grantedJune 19, 2019Term endedNov 10, 2025

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