Expired European patentEurope
Apparatus for evaluating the quality of rice grains
EP 0240185 B1 · Applicant: SATAKE ENGINEERING CO., LTD.
Overview
The published document from the EPO: abstract, claims, description and drawings. Open it full size
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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 March 10, 1987 and granted May 12, 1993. A European patent lasts at most 20 years from filing, so its term ended March 10, 2007.
- 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 September 10, 2012.
- 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.
FiledMarch 10, 1987
PublishedOctober 7, 1987
GrantedMay 12, 1993
Term endedMarch 10, 2007
Application numberEP 87302018
Classification (CPC)G01N21/4738
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.