EP2434253

MITUTOYO
Application Number
EP11181277A
Filing Date
Sep 14, 2011
Status
Revoked
Jul 24, 2020
Grant Date
Jan 24, 2018
External Links
Slate, Register, Google Patents
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Biblio Summary

The patent EP2434253B1 was granted on Jan 24, 2018 by Mitutoyo 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.

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CARL ZEISS INDUSTRIELLE MESSTECHNIKSep 4, 2018 N/A

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
OppositionDE3210711
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OppositionUS4631834
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OppositionWO8701798
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OppositionEP0588512
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OppositionEP0802393
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OppositionDE19805892
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OppositionEP0957417
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OppositionWO0227264
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OppositionEP1500903
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OppositionUS2005166413
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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.