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Tower For A Wind Turbine

Patent No. EP1658408 (titled "Tower For A Wind Turbine") was filed by Siemens Gamesa Renewable Energy Service on Aug 25, 2004. The application was issued on Feb 19, 2025.

Patent Summary

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Patent Family

Patent Oppositions (6)

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
RWE RENEWABLESApr 13, 2017BAUER
ENBW BALTIC 2 SCSApr 13, 2017DREISS PATENTANWALTE PARTG MBB
ENBW ENERGIE BADEN WURTTEMBERGApr 13, 2017DREISS PATENTANWALTE PARTG MBB
ØRSTED WIND POWER A/SApr 12, 2017DRAGSTED PARTNERS
SIEMENS GAMESA RENEWABLE ENERGYApr 12, 2017SGRE ASSOCIATION
RAMBØLL DANMARK A/SApr 7, 2017PATENTGRUPPEN

Dossier Documents

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EP1658408

SIEMENS GAMESA RENEWABLE ENERGY SERVICE
Filing Date
Aug 25, 2004
Status
Expired Lifetime
Publication Date
Feb 19, 2025
External Links
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