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Expired European patentEurope

Transformer for capacitive/resistive conversion of an electrosurgical RF output

EP 1728481 B1 · Applicant: INDIBA, S.A.

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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 May 24, 2006 and granted March 19, 2008. A European patent lasts at most 20 years from filing, so its term ended May 24, 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.
FiledMay 24, 2006
PublishedDecember 6, 2006
GrantedMarch 19, 2008
Term endedMay 24, 2026
Application numberEP 06380126
Classification (CPC)A61B18/1206

Timeline

Timeline From EPO dates

2007200920112013201520172019202120232025Application filedMay 24, 2006PublishedDec 6, 2006Patent grantedMarch 19, 2008Term endedMay 24, 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

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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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