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Expired European patentEurope

Nanoemulsion based on mixed esters of a fatty acid or alcohol, of a carboxylic acid and glyceryl, and uses thereof in the cosmetical, dermatological and/or ophtalmological fields

EP 1010414 B1 · Applicant: L'OREAL

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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.

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Why it's free to use

  • Filed November 16, 1999 and granted April 4, 2001. A European patent lasts at most 20 years from filing, so its term ended November 16, 2019.
  • 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 May 16, 2025.
  • 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.
FiledNovember 16, 1999
PublishedJune 21, 2000
GrantedApril 4, 2001
Term endedNovember 16, 2019
Application numberEP 99402837
Classification (CPC)A61P17/00 +2 more

Timeline

Timeline From EPO dates

2000200220042006200820102012201420162018Application filedNov 16, 1999PublishedJune 21, 2000Patent grantedApril 4, 2001Term endedNov 16, 2019

Sources & verification

Official EPO records

Full published documentClaims, description and drawings as a PDF.EPOEuropean Patent RegisterProcedure, status, file inspection and legal events.EPOLinked open EP data recordThe bibliographic record this page is built from.EPO

Cross-check elsewhere

Google PatentsFull text, worldwide family, citing patents and legal events.patents.google.comEspacenetNational family members and their legal status.European Patent Office

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