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European application, no grantEurope

Base of Sunshade Umbrella

EP 1772575 A2 · Applicant: Nengsen, Chen

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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 September 28, 2006 and never granted as a European patent. Had it been granted, its 20-year term would have ended September 28, 2026.
  • 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 28, 2006
PublishedApril 11, 2007
GrantedNever granted
Term endedSeptember 28, 2026
Application numberEP 06121461
Classification (CPC)E04H15/28 +1 more

Timeline

Timeline From EPO dates

2007200920112013201520172019202120232025Application filedSep 28, 2006PublishedApril 11, 2007Term endedSep 28, 2026

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