IP Verse

Compositions Including Blends Of Hydrophobic And Non-Hydrophobic Inorganic Particulate Material For Use In Covering Products

EP3289595

IMERYS USA
Application Number
EP16786963A
Filing Date
Apr 25, 2016
Status
Revoked
Apr 21, 2023
Grant Date
Nov 24, 2021
External Links
Slate, Register, Google Patents
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Biblio Summary

The patent EP3289595B1 was granted on Nov 24, 2021 by Imerys USA The patent is currently Revoked.

Patent Oppositions filed by Competitors

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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OMYAAug 16, 2022ADMISSIBLE
SCHAEFER KALKJul 28, 2022ADMISSIBLE

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
OppositionWO2004016566
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OppositionWO0112693
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OppositionUS6323269
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OppositionWO0039049
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OppositionUS6075178
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OppositionUS6140551
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OppositionUS6309736
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OppositionUS2003077471
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OppositionUS2004162376
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OppositionUS2004167253
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OppositionUS2009156722
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OppositionUS2010133195
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OppositionUS2011159290
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OppositionUS2011245377
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OppositionUS2012196950
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OppositionUS2013000518
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OppositionUS8604123
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OppositionUS4191670
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OppositionUS4231884
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OppositionUS4889878
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OppositionEP0393959
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OppositionWO0009798
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OppositionWO0020336
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OppositionUS2008114112
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OppositionJP2010235885
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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.

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