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EP2970643

CHEVRON PHILLIPS CHEMICAL LP
Application Number
EP14716660A
Filing Date
Mar 6, 2014
Status
Patent Maintained As Amended
May 5, 2023
Grant Date
Jun 7, 2023
External Links
Slate, Register, Google Patents
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Biblio Summary

The patent EP2970643B2 was granted on Jun 7, 2023 by Chevron Phillips Chemical LP The patent is currently Patent Maintained As Amended.

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
OppositionUS6608000
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OppositionUS2003171501
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OppositionUS7119153
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OppositionWO2008074689
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OppositionUS2009297810
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OppositionUS2012238720
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OppositionEP2864369
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OppositionUS2017023351
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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.