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Wind Turbine Blade

PatentPatent Analysis

EP3219981

VESTAS WIND SYSTEMS
Application Number
EP17165491A
Filing Date
Jul 19, 2002
Status
Granted And Under Opposition
Jul 30, 2021
Grant Date
Sep 1, 2021
External Links
Slate, Register, Google Patents
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Biblio Summary

The patent EP3219981B1 was granted on Sep 1, 2021 by Vestas Wind Systems The patent is currently Granted And Under Opposition.

Patents Cited during Opposition New

Patent citations in opposition refer to prior patents or publications that may challenge the validity of a contested patent. These references help assess whether the invention is truly novel or overlaps with existing intellectual property.

Citation PhasePatent NumberPatent LinkCited Text
OppositionEP1520983B1
 N/A
OppositionEP3219981B1
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OppositionWO03008800
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OppositionGB706800
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OppositionUS5375324
 N/A
OppositionUS6056838
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OppositionNL8104019
 N/A
OppositionUS4789577
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OppositionUS4902215
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OppositionUS5324563
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OppositionWO0014405
 N/A
OppositionGB2048174
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OppositionFR2575970
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OppositionGB2186833
 N/A
OppositionWO9401271
 N/A
OppositionEP0707145
 N/A
OppositionDE4445899
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OppositionUS6081955
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OppositionWO0158680
 N/A
OppositionEP1746284
 N/A
OppositionDE1045810
 N/A
OppositionUS5304339
 N/A
OppositionEP1417409
 N/A

Dossier Documents of the Patent

The dossier documents provide a comprehensive record of the patent’s prosecution history, including filings, correspondence, and decisions made by patent offices. These documents are crucial for understanding the patent’s legal journey and any challenges it may have faced during examination. It also includes the oppositions documents filed against the patent.

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