Patent No. EP2590810 (titled "Ophthalmic Lens Molds With Low Levels Of Uv Light Transmittance, Ophthalmic Lenses Molded Therein, And Related Methods") was filed by Coopervision on Jul 8, 2011. The application was issued on Nov 1, 2023.

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.
| Company | Opposition Date | Representative |
|---|---|---|
| JOHNSON & JOHNSON VISION CARE | May 23, 2018 | CARPMAELS & RANSFORD |
The dossier documents provide a comprehensive record of the patent's prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.
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