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Expired European patentEurope

Hybridoma tumor cell lines and their monoclonal antibodies to thaumatin

EP 0243485 B1 · Applicant: INTERNATIONAL GENETIC ENGINEERING, INC. (INGENE)

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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 October 28, 1986 and granted October 28, 1992. A European patent lasts at most 20 years from filing, so its term ended October 28, 2006.
  • 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 28, 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.
FiledOctober 28, 1986
PublishedNovember 4, 1987
GrantedOctober 28, 1992
Term endedOctober 28, 2006
Application numberEP 86907053
Classification (CPC)C07K16/16 +1 more

Timeline

Timeline From EPO dates

1987198919911993199519971999200120032005Application filedOct 28, 1986PublishedNov 4, 1987Patent grantedOct 28, 1992Term endedOct 28, 2006

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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