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IP Verse

Vision Assistance Device - EP3693782

The patent EP3693782 was granted to A Schweizer Optische Fabrik on May 1, 2024. The application was originally filed on Sep 12, 2016 under application number EP20165302A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3693782

A SCHWEIZER OPTISCHE FABRIK
Application Number
EP20165302A
Filing Date
Sep 12, 2016
Status
Granted And Under Opposition
Mar 29, 2024
Publication Date
May 1, 2024
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.

CompanyOpposition DateRepresentativeOpposition Status

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ESCHENBACH OPTIKDec 16, 2024RAUADMISSIBLE

Patent Citations (16) New

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

Citation PhasePublication Number
OTHERCN104696849
OTHERCN200965588Y
OTHERCN203859549U
OTHERDE102011051612
OTHERDE102015117403
OTHERDE202007019339U
OTHEREP3362837
OTHERUS2014091758
OTHERUS2015222135
OTHERUS2015281531
OTHERUS9143003
OTHERWO2011138089
OTHERWO2014076048
SEARCHCN200965588Y
SEARCHWO2011138089
SEARCHWO2014076048

Dossier Documents

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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    Description

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