European application, no grantEurope
Device for measuring filter deposits
EP 0580038 A2 · Applicant: GEA Happel Klimatechnik GmbH
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 9, 1993 and never granted as a European patent. Had it been granted, its 20-year term would have ended July 9, 2013.
- 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 January 9, 2019.
- 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 9, 1993
PublishedJanuary 26, 1994
GrantedNever granted
Term endedJuly 9, 2013
Application numberEP 93110998
Classification (CPC)G01N29/11
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.