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Expired European patentEurope

Preparation of quinoline-substituted carbonate and carbamate derivatives

EP 1192139 B1 · Applicant: ABBOTT LABORATORIES

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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.

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Why it's free to use

  • Filed June 15, 2000 and granted April 18, 2012. A European patent lasts at most 20 years from filing, so its term ended June 15, 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 December 15, 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.
FiledJune 15, 2000
PublishedApril 3, 2002
GrantedApril 18, 2012
Term endedJune 15, 2020
Application numberEP 00942823
Classification (CPC)C07C68/06 +1 more

Timeline

Timeline From EPO dates

2001200320052007200920112013201520172019Application filedJune 15, 2000PublishedApril 3, 2002Patent grantedApril 18, 2012Term endedJune 15, 2020

Sources & verification

Official EPO records

Full published documentClaims, description and drawings as a PDF.EPOEuropean Patent RegisterProcedure, status, file inspection and legal events.EPOLinked open EP data recordThe bibliographic record this page is built from.EPO

Cross-check elsewhere

Google PatentsFull text, worldwide family, citing patents and legal events.patents.google.comEspacenetNational family members and their legal status.European Patent Office

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