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Expired European patentEurope

Multiblend powder thermal spraying apparatus

EP 0185604 B1 · Applicant: UNITED TECHNOLOGIES CORPORATION

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Overview

The published document from the EPO: abstract, claims, description and drawings. Open it full size

Read the whole patent

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.

Why it's free to use

  • Filed November 27, 1985 and granted November 2, 1988. A European patent lasts at most 20 years from filing, so its term ended November 27, 2005.
  • 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 May 27, 2011.
  • 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.
FiledNovember 27, 1985
PublishedJune 25, 1986
GrantedNovember 2, 1988
Term endedNovember 27, 2005
Application numberEP 85630208
Classification (CPC)B05B7/1404

Timeline

Timeline From EPO dates

1986198819901992199419961998200020022004Application filedNov 27, 1985PublishedJune 25, 1986Patent grantedNov 2, 1988Term endedNov 27, 2005

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