Twisted Blade Root

Patent No. EP2834517 (titled "Twisted Blade Root") was filed by Cortenergy on Mar 12, 2013. The application was issued on May 6, 2020.

Patent Summary

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Patent Oppositions (2)

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EP2834517

CORTENERGY
Application Number
EP13728545A
Filing Date
Mar 12, 2013
Status
Granted And Under Opposition
Apr 3, 2020
Publication Date
May 6, 2020