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Expired European patentEurope

Alternating current monitor for an ionizer power supply

EP 1610429 B1 · Applicant: ILLINOIS TOOL WORKS INC.

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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 12, 2005 and granted August 22, 2018. A European patent lasts at most 20 years from filing, so its term ended May 12, 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.
FiledMay 12, 2005
PublishedDecember 28, 2005
GrantedAugust 22, 2018
Term endedMay 12, 2025
Application numberEP 05010291
Classification (CPC)H01T23/00

Timeline

Timeline From EPO dates

2006200820102012201420162018202020222024Application filedMay 12, 2005PublishedDec 28, 2005Patent grantedAug 22, 2018Term endedMay 12, 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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