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EP1870736

COOPERVISION
Application Number
EP07252445A
Filing Date
Jun 15, 2007
Status
Revoked
Jul 30, 2021
Grant Date
Feb 27, 2019
External Links
Slate, Register, Google Patents
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Biblio Summary

The patent EP1870736B1 was granted on Feb 27, 2019 by Coopervision The patent is currently Revoked.

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
OppositionUS5371147
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OppositionWO2006026474
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OppositionUS5310779
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OppositionUS5352714
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OppositionUS5358995
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OppositionUS6663668
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OppositionUS7037954
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OppositionWO2006068705
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.