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Expired European patentEurope

Method for metering flour and/or liquid(s) in the kneader during the production of dough and installation for implementing such process

EP 0056033 B1 · Applicant: Gebrüder Bühler AG

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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 25, 1981 and granted December 5, 1984. A European patent lasts at most 20 years from filing, so its term ended June 25, 2001.
  • 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 25, 2006.
  • 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 25, 1981
PublishedJuly 21, 1982
GrantedDecember 5, 1984
Term endedJune 25, 2001
Application numberEP 81901814
Classification (CPC)A21C1/1425

Timeline

Timeline From EPO dates

1982198419861988199019921994199619982000Application filedJune 25, 1981PublishedJuly 21, 1982Patent grantedDec 5, 1984Term endedJune 25, 2001

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

Everything on this page comes from the EPO record linked above. EPO data used under CC BY 4.0.