EP2721181

GUTIN
Application Number
EP12801070A
Filing Date
Jun 15, 2012
Status
Revoked
Sep 2, 2022
Grant Date
Dec 18, 2019
External Links
Slate, Register, Google Patents
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Biblio Summary

The patent EP2721181B1 was granted on Dec 18, 2019 by Gutin 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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JAMES POOLESep 18, 2020ADMISSIBLE
HOFFMANN EITLESep 17, 2020ADMISSIBLE
SIEMENS HEALTHCARESep 10, 2020ADMISSIBLE

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
OppositionUS2010130527
N/A
OppositionWO2011160063
N/A
OppositionWO2011106541
N/A
OppositionWO2010028288
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.