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Expired European patentEurope

Method for producing a workpiece by forming under bending conditions

EP 1793946 B1 · Applicant: Trumpf Maschinen Austria GmbH & CO. KG.

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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 August 30, 2005 and granted March 26, 2008. A European patent lasts at most 20 years from filing, so its term ended August 30, 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.
FiledAugust 30, 2005
PublishedJune 13, 2007
GrantedMarch 26, 2008
Term endedAugust 30, 2025
Application numberEP 05773976
Classification (CPC)B21D5/0272 +1 more

Timeline

Timeline From EPO dates

2006200820102012201420162018202020222024Application filedAug 30, 2005PublishedJune 13, 2007Patent grantedMarch 26, 2008Term endedAug 30, 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

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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