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EP 1670237 A2 · Applicant: MICROSOFT CORPORATION

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The published document from the EPO: abstract, claims, description and drawings. Open it full size

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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 11, 2005 and never granted as a European patent. Had it been granted, its 20-year term would have ended October 11, 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.
FiledOctober 11, 2005
PublishedJune 14, 2006
GrantedNever granted
Term endedOctober 11, 2025
Application numberEP 05022165
Classification (CPC)G06T7/593 +1 more

Timeline

Timeline From EPO dates

2006200820102012201420162018202020222024Application filedOct 11, 2005PublishedJune 14, 2006Term endedOct 11, 2025

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