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European application, no grantEurope

Hydrolyzable fluorescent substrates for phosphatases and analytical use thereof

EP 0232129 A2 · Applicant: EASTMAN KODAK COMPANY (a New Jersey corporation)

EPO PDF

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 January 29, 1987 and never granted as a European patent. Had it been granted, its 20-year term would have ended January 29, 2007.
  • 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 July 29, 2012.
  • 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.
FiledJanuary 29, 1987
PublishedAugust 12, 1987
GrantedNever granted
Term endedJanuary 29, 2007
Application numberEP 87300775
Classification (CPC)C12Q1/42 +1 more

Timeline

Timeline From EPO dates

1988199019921994199619982000200220042006Application filedJan 29, 1987PublishedAug 12, 1987Term endedJan 29, 2007

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