Expired European patentEurope
Apparatus and method for forming and inserting coils constituting the winding of a stator of a dynamo-electric machine
EP 0817357 B1 · Applicant: Polytool Srl
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 June 27, 1997 and granted March 15, 2000. A European patent lasts at most 20 years from filing, so its term ended June 27, 2017.
- 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 December 27, 2022.
- 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.
FiledJune 27, 1997
PublishedJanuary 7, 1998
GrantedMarch 15, 2000
Term endedJune 27, 2017
Application numberEP 97110541
Classification (CPC)H02K15/068 +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.