European application, no grantEurope
Method and installation for melting-casting for metal and alloys having a high melting point and strongly reactive
EP 0064507 A1 · Applicant: INSTITUTUL DE CERCETARE STIINTIFICA, INGINERIE TEHNOLOGICÄ SI PROIECTARE PENTRU SECTOARE CALDE (ICSITPSC)
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 October 9, 1981 and never granted as a European patent. Had it been granted, its 20-year term would have ended October 9, 2001.
- 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 9, 2007.
- 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 9, 1981
PublishedNovember 17, 1982
GrantedNever granted
Term endedOctober 9, 2001
Application numberEP 81902808
Classification (CPC)B22D27/15 +1 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.