Heat-Resistant Glass

Patent No. EP3418261 (titled "Heat-Resistant Glass") was filed by Nippon Electric Glass on Nov 28, 2016. The application was issued on May 29, 2024.

Patent Summary

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Patent Family

Patent Oppositions (2)

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
SCHOTTFeb 27, 2025FUCHS
SCHOTTFeb 27, 2025FUCHS PATENTANWALTE PARTNERSCHAFT MBB

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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EP3418261

NIPPON ELECTRIC GLASS
Application Number
EP16890656A
Filing Date
Nov 28, 2016
Status
Granted And Under Opposition
Apr 27, 2024
Publication Date
May 29, 2024