Expired European patentEurope
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EP 0685703 B1 · Applicant: BLOUNT, INC.
Overview
The published document from the EPO: abstract, claims, description and drawings. Open it full size
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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.
Why it's free to use
- Filed March 21, 1995 and granted October 27, 1999. A European patent lasts at most 20 years from filing, so its term ended March 21, 2015.
- 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 21, 2020.
- 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 21, 1995
PublishedDecember 6, 1995
GrantedOctober 27, 1999
Term endedMarch 21, 2015
Application numberEP 95850064
Classification (CPC)F42B33/10 +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.