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Expired European patentEurope

Antimicrobial compositions and method for surface treatment of foodstuffs

EP 1068808 B1 · Applicant: VISKASE CORPORATION

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Overview

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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 February 16, 1990 and granted August 11, 2004. A European patent lasts at most 20 years from filing, so its term ended February 16, 2010.
  • 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 August 16, 2015.
  • 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.
FiledFebruary 16, 1990
PublishedJanuary 17, 2001
GrantedAugust 11, 2004
Term endedFebruary 16, 2010
Application numberEP 00114109
Classification (CPC)A23B4/22 +2 more

Timeline

Timeline From EPO dates

1991199319951997199920012003200520072009Application filedFeb 16, 1990PublishedJan 17, 2001Patent grantedAug 11, 2004Term endedFeb 16, 2010

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.