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Expired European patentEurope

Vacuum cleaner dust bag

EP 1776909 B1 · Applicant: Wolf PVG GmbH & Co. Kommanditgesellschaft

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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 September 25, 2006 and granted June 16, 2010. A European patent lasts at most 20 years from filing, so its term ended September 25, 2026.
  • Supplementary protection certificates extend only medicine and crop-protection patents, and it isn't classified as either.
  • 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.
FiledSeptember 25, 2006
PublishedApril 25, 2007
GrantedJune 16, 2010
Term endedSeptember 25, 2026
Application numberEP 06121201
Classification (CPC)A47L9/14

Timeline

Timeline From EPO dates

2007200920112013201520172019202120232025Application filedSep 25, 2006PublishedApril 25, 2007Patent grantedJune 16, 2010Term endedSep 25, 2026

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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