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Expired European patentEurope

Crystalline form 3 of the sodium salt of 5- chloro -2- methoxy -n- (2- (4-methoxy -3- methyl aminothio carbonylamino sulfonylphenyl) ethyl) benzamide

EP 1173418 B1 · Applicant: Sanofi-Aventis Deutschland GmbH

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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 April 4, 2000 and granted November 30, 2005. A European patent lasts at most 20 years from filing, so its term ended April 4, 2020.
  • A supplementary protection certificate, which can extend a medicine or crop-protection patent, adds at most five and a half years, so even that would have ended by October 4, 2025.
  • 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.
FiledApril 4, 2000
PublishedJanuary 23, 2002
GrantedNovember 30, 2005
Term endedApril 4, 2020
Application numberEP 00926805
Classification (CPC)A61P43/00 +2 more

Timeline

Timeline From EPO dates

2001200320052007200920112013201520172019Application filedApril 4, 2000PublishedJan 23, 2002Patent grantedNov 30, 2005Term endedApril 4, 2020

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