IP Verse

Batch For Producing A Refractory Product, Method For The Manufacture Of A Refractory Product, A Refractory Product And The Use Of Synthetic Raw Material - EP3466903

Patent number EP3466903 was granted to Refractory on Aug 5, 2020. The application was originally filed on Oct 4, 2017 under application number EP17194673A. The patent is currently recorded with a legal status of "Revoked".

EP3466903

REFRACTORY
Application Number
EP17194673A
Filing Date
Oct 4, 2017
Status
Revoked
Feb 25, 2025
Grant Date
Aug 5, 2020
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 DateOpposition Status

Get instant alerts for new oppositions and patent status changes

REFRATECHNIK HOLDINGDec 23, 2020ADMISSIBLE

Patent Citations (9) New

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

Citation PhasePublication NumberPublication Link
OPPOSITIONDE3208956
OPPOSITIONDE3527789
OPPOSITIONDE4403869
OPPOSITIONEP1247784
OPPOSITIONWO2007096246
SEARCHEP1118601
SEARCHEP2522645
SEARCHUS2016304402
SEARCHWO2011011470

Non-Patent Literature (NPL) Citations (5) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference TextLink
OPPOSITION- Anonymous, "Brennen (verfahren) Wikipedia", Wikipedia, (20191020), XP055777862-
OPPOSITION- Janes S, "Untersuchungen zur Heißfestigkeit keramischer Stifte", Keramische Zeitschrift, (19890101), vol. 41, XP055777874-
OPPOSITION- Olbrich Michael, "Periklas-Spinell-Steine in der Zementindustrie", Radex-Rundschau, (19900101), vol. 2/3, XP055777878-
OPPOSITION- Routschka Gerald, Et Al, "Praxishandbuch FEUERFESTE WERKSTOFFE", Praxishandbuch FEUERFESTE WERKSTOFFE, Vulkan, (20110101), XP055777856-
OPPOSITION- S. JANES, "Armierung von Feuerleicht-Erzeugnissen durch keramische Stifte", Keramische Zeitschrif t, (19890000), vol. 41, no. 6, XP009180989-

Download Citation Report

Get a free citation report including examiner, opposition, and international search citations.

Get Citation Report

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