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Expired European patentEurope

Applicator with two liquids

EP 1673237 B1 · Applicant: Unidose Systems, Inc.

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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 September 12, 2003 and granted August 15, 2012. A European patent lasts at most 20 years from filing, so its term ended September 12, 2023.
  • Supplementary protection certificates extend only medicine and crop-protection patents, and it isn't classified as either.
  • 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.
FiledSeptember 12, 2003
PublishedJune 28, 2006
GrantedAugust 15, 2012
Term endedSeptember 12, 2023
Application numberEP 03752357
Classification (CPC)A45D40/24 +2 more

Timeline

Timeline From EPO dates

2004200620082010201220142016201820202022Application filedSep 12, 2003PublishedJune 28, 2006Patent grantedAug 15, 2012Term endedSep 12, 2023

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

Everything on this page comes from the EPO record linked above. EPO data used under CC BY 4.0.