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Expired European patentEurope

Apparatus and method for magnetron-enhanced plasma-assisted chemical vapor deposition

EP 0179665 B1 · Applicant: APPLIED MATERIALS, 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 October 24, 1985 and granted December 28, 1994. A European patent lasts at most 20 years from filing, so its term ended October 24, 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 April 24, 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.
FiledOctober 24, 1985
PublishedApril 30, 1986
GrantedDecember 28, 1994
Term endedOctober 24, 2005
Application numberEP 85307699
Classification (CPC)C23C16/045 +2 more

Timeline

Timeline From EPO dates

1986198819901992199419961998200020022004Application filedOct 24, 1985PublishedApril 30, 1986Patent grantedDec 28, 1994Term endedOct 24, 2005

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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