Expired European patentEurope
Die for film extrusion
EP 0878286 B1 · Applicant: Tetra Laval Holdings & Finance SA
Overview
The published document from the EPO: abstract, claims, description and drawings. Open it full size
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, and the Claude kit works from them.
Why it's free to use
- Filed May 7, 1998 and granted December 19, 2001. A European patent lasts at most 20 years from filing, so its term ended May 7, 2018.
- 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 7, 2023.
- 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 7, 1998
PublishedNovember 18, 1998
GrantedDecember 19, 2001
Term endedMay 7, 2018
Application numberEP 98201456
Classification (CPC)B29C55/00 +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.