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Method For Controlling Doors For Natural Ventilation During The Summer

PatentPatent Analysis

EP3578893

DELTA DORE
Application Number
EP19178262A
Filing Date
Jun 4, 2019
Status
Opposition Rejected
Oct 27, 2023
Grant Date
Feb 17, 2021
External Links
Slate, Register, Google Patents
Similar Patents facing opposition
EP3539094B2

Biblio Summary

The patent EP3578893B1 was granted on Feb 17, 2021 by Delta Dore The patent is currently Opposition Rejected.

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
OppositionDE102008044439
 N/A
OppositionUS2007227721
 N/A
OppositionFR2964727
 N/A
OppositionFR3015708
 N/A
OppositionFR3018150
 N/A
OppositionDE4036760
 N/A
OppositionWO0039506
 N/A
OppositionUS6098893
 N/A
OppositionDE102005045991
 N/A
OppositionDE102011001158
 N/A
OppositionUS2012259469
 N/A
OppositionFR2978569
 N/A
OppositionEP2818803
 N/A
OppositionWO2015074729
 N/A
OppositionUS2016223218
 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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