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Silicone Elastomer-Hydrogel Hybrid Contact Lenses

Patent No. EP3446158 (titled "Silicone Elastomer-Hydrogel Hybrid Contact Lenses") was filed by Coopervision on Apr 20, 2017. The application was issued on Jun 24, 2020.

Patent Summary

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CompanyOpposition DateRepresentative
ALCONMar 24, 2021BREUER FRIEDRICH HAHNER PATENTANWALTE PARTG MBB

Dossier Documents

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EP3446158

COOPERVISION
Application Number
EP17720213A
Filing Date
Apr 20, 2017
Status
Revoked
May 26, 2023
Publication Date
Jun 24, 2020
External Links
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