Patent Yard Sign in
Expired European patentEurope

Process for the preparation of an enzymatic digestion product of cereals as an additive for whole meal bread dough, additive for bread dough prepared according to this process and its use

EP 0204087 B1 · Applicant: Hammel, Anton Dieter, Dr.

EPO PDF

Overview

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

Read the whole patent

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 March 15, 1986 and granted September 11, 1991. A European patent lasts at most 20 years from filing, so its term ended March 15, 2006.
  • 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 September 15, 2011.
  • 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.
FiledMarch 15, 1986
PublishedDecember 10, 1986
GrantedSeptember 11, 1991
Term endedMarch 15, 2006
Application numberEP 86103514
Classification (CPC)A21D13/02

Timeline

Timeline From EPO dates

1987198919911993199519971999200120032005Application filedMarch 15, 1986PublishedDec 10, 1986Patent grantedSep 11, 1991Term endedMarch 15, 2006

Sources & verification