Expired European patentEurope
Amino acid composition for parenteral nutritional support
EP 0318446 B1 · Applicant: AB ERIK VINNARS
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 October 28, 1988 and granted October 14, 1992. A European patent lasts at most 20 years from filing, so its term ended October 28, 2008.
- 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 28, 2014.
- 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 28, 1988
PublishedMay 31, 1989
GrantedOctober 14, 1992
Term endedOctober 28, 2008
Application numberEP 88850373
Classification (CPC)A61K31/19 +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.