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European application, no grantEurope

Three-phase irradiation blood-treatment process

EP 0180452 A2 · Applicant: McNeilab, Inc.

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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.

Why it's free to use

  • Filed October 29, 1985 and never granted as a European patent. Had it been granted, its 20-year term would have ended October 29, 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 29, 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 29, 1985
PublishedMay 7, 1986
GrantedNever granted
Term endedOctober 29, 2005
Application numberEP 85307806
Classification (CPC)A61M1/3616 +2 more

Timeline

Timeline From EPO dates

1986198819901992199419961998200020022004Application filedOct 29, 1985PublishedMay 7, 1986Term endedOct 29, 2005

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