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IP Verse

Pitch Drive Device Capable Of Emergency Operation For A Wind Or Water Power Plant - EP2550451

The patent EP2550451 was granted to Moog Unna on May 10, 2017. The application was originally filed on Mar 23, 2011 under application number EP11710761A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP2550451

MOOG UNNA
Application Number
EP11710761A
Filing Date
Mar 23, 2011
Status
Granted And Under Opposition
Apr 7, 2017
Publication Date
May 10, 2017
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (2)

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 DateRepresentativeOpposition Status

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NORDEX ENERGYFeb 8, 2018HAUCKWITHDRAWN
NORDEX ENERGYFeb 8, 2018HAUCK PATENTANWALTSPARTNERSCHAFT MBBWITHDRAWN

Patent Citations (8) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication Number
DESCRIPTIONDE10335575
DESCRIPTIONUS2009155075
INTERNATIONAL-SEARCH-REPORTDE10335575
INTERNATIONAL-SEARCH-REPORTEP1128064
INTERNATIONAL-SEARCH-REPORTUS2009155075
OPPOSITIONEP1739807
OPPOSITIONWO2009049934
OPPOSITIONWO2011061233

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

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