Patent Yard Sign in
Expired European patentEurope

Synthetic hiv-like peptides, their compositions and uses

EP 0449955 B1 · Applicant: CLARITY TECHNOLOGIES INCORPORATED

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 December 15, 1989 and granted March 6, 1996. A European patent lasts at most 20 years from filing, so its term ended December 15, 2009.
  • 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 June 15, 2015.
  • 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.
FiledDecember 15, 1989
PublishedOctober 9, 1991
GrantedMarch 6, 1996
Term endedDecember 15, 2009
Application numberEP 90901389
Classification (CPC)C07K14/005 +1 more

Timeline

Timeline From EPO dates

1990199219941996199820002002200420062008Application filedDec 15, 1989PublishedOct 9, 1991Patent grantedMarch 6, 1996Term endedDec 15, 2009

Sources & verification