Expired European patentEurope
Conductive toner and process for producing glass plate with conductive printed wire
EP 1783558 B1 · Applicant: Asahi Glass Company, Limited
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 July 7, 2005 and granted September 11, 2013. A European patent lasts at most 20 years from filing, so its term ended July 7, 2025.
- Supplementary protection certificates extend only medicine and crop-protection patents, and it isn't classified as either.
- 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 7, 2005
PublishedMay 9, 2007
GrantedSeptember 11, 2013
Term endedJuly 7, 2025
Application numberEP 05757899
Classification (CPC)G03G7/0093 +2 more
Timeline
Timeline From EPO dates
Sources & verification
Official EPO records
Everything on this page comes from the EPO record linked above. EPO data used under CC BY 4.0.