Patent Yard Sign in
Expired European patentEurope

Ophthalmic lens

EP 0342895 B1 · Applicant: ALLERGAN, INC

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 May 15, 1989 and granted January 12, 1994. A European patent lasts at most 20 years from filing, so its term ended May 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 November 15, 2014.
  • 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.
FiledMay 15, 1989
PublishedNovember 23, 1989
GrantedJanuary 12, 1994
Term endedMay 15, 2009
Application numberEP 89304883
Classification (CPC)A61F2/1613

Timeline

Timeline From EPO dates

1990199219941996199820002002200420062008Application filedMay 15, 1989PublishedNov 23, 1989Patent grantedJan 12, 1994Term endedMay 15, 2009

Sources & verification