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Expired European patentEurope

Improved fat splitting process

EP 0832183 B1 · Applicant: Cognis IP Management 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.

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Why it's free to use

  • Filed May 28, 1996 and granted August 24, 2005. A European patent lasts at most 20 years from filing, so its term ended May 28, 2016.
  • 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 November 28, 2021.
  • 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.
FiledMay 28, 1996
PublishedApril 1, 1998
GrantedAugust 24, 2005
Term endedMay 28, 2016
Application numberEP 96920433
Classification (CPC)C12P7/6418

Timeline

Timeline From EPO dates

1997199920012003200520072009201120132015Application filedMay 28, 1996PublishedApril 1, 1998Patent grantedAug 24, 2005Term endedMay 28, 2016

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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