EP2502536

EUROFILTERS
Application Number
EP11007088A
Filing Date
Aug 31, 2011
Status
Revoked
Mar 13, 2024
Grant Date
Jan 2, 2019
External Links
Slate, Register, Google Patents
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Biblio Summary

The patent EP2502536B1 was granted on Jan 2, 2019 by Eurofilters The patent is currently Revoked.

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 DateOpposition Status

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WOLF PVGOct 2, 2019ADMISSIBLE
KHARTABILSep 25, 2019ADMISSIBLE

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
OppositionEP2502537B1
N/A
OppositionDE202008016300U
N/A
OppositionDE202006019108U
N/A
OppositionDE202008016669U
N/A
OppositionEP1795247
N/A
OppositionDE202010013156U
N/A
OppositionWO0000269
N/A
OppositionEP2263507
N/A
OppositionEP2011555
N/A
OppositionUS5647881
N/A
OppositionDE1908304U
N/A
OppositionDE20122492U
N/A
OppositionDE102010046463
N/A

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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.