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Efficient directional genetic cloning system

EP 0773294 A2 · Applicant: THE UNITED STATES OF AMERICA as represented by the Secretary UNITED STATES DEPARTMENT OF COMMERCE

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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 July 30, 1990 and never granted as a European patent. Had it been granted, its 20-year term would have ended July 30, 2010.
  • 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 January 30, 2016.
  • 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.
FiledJuly 30, 1990
PublishedMay 14, 1997
GrantedNever granted
Term endedJuly 30, 2010
Application numberEP 96115534
Classification (CPC)C12N15/1096 +2 more

Timeline

Timeline From EPO dates

1991199319951997199920012003200520072009Application filedJuly 30, 1990PublishedMay 14, 1997Term endedJuly 30, 2010

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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