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Expired European patentEurope

Remote steam system with common return of condensates and method for the discharge of condensates

EP 0060860 B1 · Applicant: Bälz, Helmut

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Overview

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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 September 21, 1981 and granted August 15, 1984. A European patent lasts at most 20 years from filing, so its term ended September 21, 2001.
  • A supplementary protection certificate, which can extend a medicine or crop-protection patent, adds at most five and a half years, so even that would have ended by March 21, 2007.
  • 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.
FiledSeptember 21, 1981
PublishedSeptember 29, 1982
GrantedAugust 15, 1984
Term endedSeptember 21, 2001
Application numberEP 81902650
Classification (CPC)F01K17/00 +1 more

Timeline

Timeline From EPO dates

1982198419861988199019921994199619982000Application filedSep 21, 1981PublishedSep 29, 1982Patent grantedAug 15, 1984Term endedSep 21, 2001

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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