Patent Yard Sign in
European application, no grantEurope

A system for the illumination of a transparent or translucent rotating unit of an advertising bill-board

EP 0545075 A1 · Applicant: SPAS s.r.l.

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 October 30, 1992 and never granted as a European patent. Had it been granted, its 20-year term would have ended October 30, 2012.
  • 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 30, 2018.
  • 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 30, 1992
PublishedJune 9, 1993
GrantedNever granted
Term endedOctober 30, 2012
Application numberEP 92118577
Classification (CPC)G09F11/025

Timeline

Timeline From EPO dates

1993199519971999200120032005200720092011Application filedOct 30, 1992PublishedJune 9, 1993Term endedOct 30, 2012

Sources & verification