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IP Verse

High Refractive Index Titanium-Niobium Phosphate Glass - EP3573934

The patent EP3573934 was granted to Corning Incorporated on Nov 3, 2021. The application was filed on Jan 23, 2018 under application number EP18703181A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3573934

CORNING INCORPORATED
Application Number
EP18703181A
Filing Date
Jan 23, 2018
Status
Granted And Under Opposition
Oct 1, 2021
Publication Date
Nov 3, 2021
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
KRONTHALERAug 2, 2022KRONTHALERADMISSIBLE

Patent Citations (12) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTJP2005097036
INTERNATIONAL-SEARCH-REPORTUS2012135199
INTERNATIONAL-SEARCH-REPORTUS2015064576
INTERNATIONAL-SEARCH-REPORTUS2016304390
OPPOSITIONCN101941797
OPPOSITIONCN102515527
OPPOSITIONJP2010222236
OPPOSITIONJP2013212935
OPPOSITIONJP2013227197
OPPOSITIONJP2015063460
OPPOSITIONWO2015046428
OPPOSITIONWO2017006998

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.

  • Date

    Description

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