High Refractive Index Titanium-Niobium Phosphate Glass

Patent No. EP3573934 (titled "High Refractive Index Titanium-Niobium Phosphate Glass") was filed by Corning Incorporated on Jan 23, 2018. The application was issued on Nov 3, 2021.

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 DateRepresentative
KRONTHALERAug 2, 2022KRONTHALER

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

  • Get instant alerts for new documents

EP3573934

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