Expired European patentEurope
Image forming apparatus and developer supply container removably mountable in image forming apparatus
EP 1184742 B1 · Applicant: CANON KABUSHIKI KAISHA
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 August 31, 2001 and granted August 20, 2014. A European patent lasts at most 20 years from filing, so its term ended August 31, 2021.
- 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.
FiledAugust 31, 2001
PublishedMarch 6, 2002
GrantedAugust 20, 2014
Term endedAugust 31, 2021
Application numberEP 01307446
Classification (CPC)G03G15/0875 +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.