Expired European patentEurope
An optical scanning apparatus
EP 0079684 B1 · Applicant: FORD AEROSPACE CORPORATION
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 October 18, 1982 and granted September 19, 1990. A European patent lasts at most 20 years from filing, so its term ended October 18, 2002.
- 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 18, 2008.
- 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 18, 1982
PublishedMay 25, 1983
GrantedSeptember 19, 1990
Term endedOctober 18, 2002
Application numberEP 82305515
Classification (CPC)F41G7/2213 +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.