Expired European patentEurope
A bag for curing food
EP 0664669 B1 · Applicant: TIRKKONEN, Tapani
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 October 14, 1993 and granted February 10, 1999. A European patent lasts at most 20 years from filing, so its term ended October 14, 2013.
- 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 14, 2019.
- 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 14, 1993
PublishedAugust 2, 1995
GrantedFebruary 10, 1999
Term endedOctober 14, 2013
Application numberEP 93921954
Classification (CPC)A23B4/044 +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.