Blade To Rotor Hub Joint

Patent No. EP2457830 (titled "Blade To Rotor Hub Joint") was filed by Airbus Helicopters Deutschland on Nov 25, 2010. The application was issued on Nov 12, 2014.

Patent Summary

Patent Family

Patent Family

Patent Oppositions

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.

CompanyOpposition DateRepresentative
BELL HELICOPTER TEXTRONJul 24, 2015BARKER BRETTELL

Dossier Documents

The dossier documents provide a comprehensive record of the patent's prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.

  • Date

    Description

  • Get instant alerts for new documents

EP2457830

AIRBUS HELICOPTERS DEUTSCHLAND
Application Number
EP10400058A
Filing Date
Nov 25, 2010
Status
Opposition Rejected
Oct 30, 2020
Publication Date
Nov 12, 2014