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Expired European patentEurope

Endo-1,4-beta-d-glucanase

EP 0628075 B1 · Applicant: UNILEVER N.V.

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 1, 1993 and granted November 28, 2001. A European patent lasts at most 20 years from filing, so its term ended March 1, 2013.
  • 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 1, 2018.
  • 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 1, 1993
PublishedDecember 14, 1994
GrantedNovember 28, 2001
Term endedMarch 1, 2013
Application numberEP 93904273
Classification (CPC)C12Y302/01004 +2 more

Timeline

Timeline From EPO dates

1994199619982000200220042006200820102012Application filedMarch 1, 1993PublishedDec 14, 1994Patent grantedNov 28, 2001Term endedMarch 1, 2013

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