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PatentPatent Analysis

EP2467521

JOHNS MANVILLE
Application Number
EP10745059A
Filing Date
Aug 6, 2010
Status
Opposition Rejected
May 28, 2021
Grant Date
Jan 23, 2019
External Links
Slate, Register, Google Patents
Similar Patents facing opposition

Biblio Summary

The patent EP2467521B1 was granted on Jan 23, 2019 by Johns Manville The patent is currently Opposition Rejected.

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
OppositionWO2007014236
N/A
OppositionDE1905054
N/A
OppositionUS1801053
N/A
OppositionEP1652868
N/A
OppositionUS5321120
N/A
OppositionDE4308089
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.