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Expired European patentEurope

Lip-type end-face sealing device

EP 1777446 B1 · Applicant: Carl Freudenberg KG

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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.

Why it's free to use

  • Filed June 9, 2005 and granted August 20, 2008. A European patent lasts at most 20 years from filing, so its term ended June 9, 2025.
  • 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.
FiledJune 9, 2005
PublishedApril 25, 2007
GrantedAugust 20, 2008
Term endedJune 9, 2025
Application numberEP 06025068
Classification (CPC)F16J15/164 +1 more

Timeline

Timeline From EPO dates

2006200820102012201420162018202020222024Application filedJune 9, 2005PublishedApril 25, 2007Patent grantedAug 20, 2008Term endedJune 9, 2025

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