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Expired European patentEurope

Method for regulating the temperature of the medium in a heating and/or cooling system

EP 1752852 B1 · Applicant: WILO AG

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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 April 22, 2006 and granted June 25, 2014. A European patent lasts at most 20 years from filing, so its term ended April 22, 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.
FiledApril 22, 2006
PublishedFebruary 14, 2007
GrantedJune 25, 2014
Term endedApril 22, 2026
Application numberEP 06008356
Classification (CPC)F24F11/83 +2 more

Timeline

Timeline From EPO dates

2007200920112013201520172019202120232025Application filedApril 22, 2006PublishedFeb 14, 2007Patent grantedJune 25, 2014Term endedApril 22, 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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