IP Verse

Method Of Manufacturing A Spectacle Lens, Finished Uncut Spectacle Lens And Semi-Finished Lens Blank

EP3918413

CARL ZEISS VISION INTERNATIONAL GMBH
Application Number
EP20701790A
Filing Date
Jan 30, 2020
Status
Granted And Under Opposition
May 5, 2023
Grant Date
Jun 7, 2023
External Links
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Biblio Summary

The patent EP3918413B1 was granted on Jun 7, 2023 by Carl Zeiss Vision International Gmbh The patent is currently Granted And Under Opposition.

Oppositions Filed by other Companies on the Patent

The table below shows 1 patent oppositions filed on the patent at EPO, listing each opposing company and filing date. Tracking these filings indicates that the applicant is active in this industry, while opposing companies may be signaling their own interest in competing within the same space. These disputes are essential for insights into competitor actions, patent strategy and emerging technological trends.

CompanyOpposition DateOpposition Status

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RODENSTOCK GMBHMar 7, 2024ADMISSIBLE

More Opposed Patents of Carl Zeiss Vision International Gmbh

The table below shows the patents of Carl Zeiss Vision International Gmbh that have been opposed by other companies.

Patent NumberTitleGrant DateOpposition Count
EP3352644Method And System For Determining The Subjective Refraction Properties Of An EyeJul 31, 20241
EP4006627Spectacle Lens Design, Spectacle Lens Kit And Method Of Manufacturing A Spectacle LensJul 12, 20231
EP3312661Brillenglas Und Verfahren, Insbesondere 3D-Druckverfahren, Zu Dessen HerstellungJan 25, 20231

Dossier Documents of the Patent

The documents dossier of the patent at EPO including all essential records in the patent's lifecycle, from filing to grant to oppositions.

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    Description

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