Crucible And Method For The Production Of A (Near) Monocrystalline Semiconductor Ingot

Patent No. EP2773797 (titled "Crucible And Method For The Production Of A (Near) Monocrystalline Semiconductor Ingot") was filed by Vesuvius France on Nov 2, 2012. The application was issued on Aug 5, 2015.

Patent Summary

Patent Family

Patent family tree
Statuses, jurisdictions and citation links are shared on request.

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
HERAEUS QUARZGLAS GMBH & CO. KGMay 4, 2016STAUDT

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

EP2773797

VESUVIUS FRANCE
Application Number
EP12779085A
Filing Date
Nov 2, 2012
Status
Revoked
Sep 11, 2020
Publication Date
Aug 5, 2015