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Expired European patentEurope

Crosswound bobbin and associated production method

EP 1725488 B1 · Applicant: DEUTSCHE INSTITUTE FÜR TEXTIL- UND FASERFORSCHUNG STUTTGART Stiftung des öffentlichen Rechts

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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 25, 2005 and granted September 15, 2010. A European patent lasts at most 20 years from filing, so its term ended February 25, 2025.
  • 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.
FiledFebruary 25, 2005
PublishedNovember 29, 2006
GrantedSeptember 15, 2010
Term endedFebruary 25, 2025
Application numberEP 05715561
Classification (CPC)B65H55/04

Timeline

Timeline From EPO dates

2006200820102012201420162018202020222024Application filedFeb 25, 2005PublishedNov 29, 2006Patent grantedSep 15, 2010Term endedFeb 25, 2025

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

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