Expired European patentEurope
Method for adjusting the length of the weft thread to be inserted into the shed of weaving looms and devices used for this object
EP 0264985 B1 · Applicant: Picanol N.V.
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 September 14, 1987 and granted July 18, 1990. A European patent lasts at most 20 years from filing, so its term ended September 14, 2007.
- 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 March 14, 2013.
- 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.
FiledSeptember 14, 1987
PublishedApril 27, 1988
GrantedJuly 18, 1990
Term endedSeptember 14, 2007
Application numberEP 87201793
Classification (CPC)D03D47/34 +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.