Expired European patentEurope
Display process for measurements in graphical form in testing appliances for textile test goods, and device for the performance of the process
EP 0249741 B1 · Applicant: ZELLWEGER LUWA AG
Overview
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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 May 13, 1987 and granted December 27, 1990. A European patent lasts at most 20 years from filing, so its term ended May 13, 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 November 13, 2012.
- 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.
FiledMay 13, 1987
PublishedDecember 23, 1987
GrantedDecember 27, 1990
Term endedMay 13, 2007
Application numberEP 87106907
Classification (CPC)D01H13/26
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.