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IP Verse

Lens Element - EP3759545

The patent EP3759545 was granted to Essilor on Dec 20, 2023. The application was originally filed on Mar 1, 2019 under application number EP19707809A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3759545

ESSILOR
Application Number
EP19707809A
Filing Date
Mar 1, 2019
Status
Granted And Under Opposition
Nov 17, 2023
Publication Date
Dec 20, 2023
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions

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.

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BETTEN & RESCH PATENT UND RECHTSANWALTE PARTGMBBSep 20, 2024-ADMISSIBLE

Patent Citations (20) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication Number
DESCRIPTIONWO2016107919
DESCRIPTIONWO2017176921
EXAMINATIONUS2017131567
INTERNATIONAL-SEARCH-REPORTUS2009268154
INTERNATIONAL-SEARCH-REPORTUS2012062836
INTERNATIONAL-SEARCH-REPORTUS2016377884
INTERNATIONAL-SEARCH-REPORTWO2009129528
INTERNATIONAL-SEARCH-REPORTWO2015147758
OPPOSITIONEP3395918
OPPOSITIONEP3779567
OPPOSITIONUS2009268154
OPPOSITIONUS2012062836
OPPOSITIONUS2016377884
OPPOSITIONUS2017131567
OPPOSITIONWO2009129528
OPPOSITIONWO2011123132
OPPOSITIONWO2015147758
OPPOSITIONWO2018026697
OPPOSITIONWO2018076057
OTHERUS2016377884

Dossier Documents

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    Description

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