IP Verse

Transparent Beta-Quartz Glass-Ceramics With A Low Lithium Content - EP3877343

The patent EP3877343 was granted to Eurokera on Jun 14, 2023. The application was originally filed on Nov 6, 2019 under application number EP19797745A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3877343

EUROKERA
Application Number
EP19797745A
Filing Date
Nov 6, 2019
Status
Granted And Under Opposition
May 12, 2023
Grant Date
Jun 14, 2023
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

SCHOTTMar 14, 2024ADMISSIBLE

Patent Citations (28) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONDE102018110855
DESCRIPTIONUS2015197444
DESCRIPTIONUS5070045
DESCRIPTIONUS6846760
DESCRIPTIONUS8053381
DESCRIPTIONUS9018113
DESCRIPTIONUS9051209
DESCRIPTIONUS9051210
DESCRIPTIONUS9446982
DESCRIPTIONWO2012156444
INTERNATIONAL-SEARCH-REPORTEP1114803
INTERNATIONAL-SEARCH-REPORTFR2668471
INTERNATIONAL-SEARCH-REPORTFR2964378
INTERNATIONAL-SEARCH-REPORTJP2009018986
INTERNATIONAL-SEARCH-REPORTUS2013164509
OPPOSITIONDE19939787
OPPOSITIONEP0686610
OPPOSITIONJP2002154840
OPPOSITIONJPH01308845
OPPOSITIONUS2006135341
OPPOSITIONUS2013098903
OPPOSITIONUS2013178353
OPPOSITIONUS2014135201
OPPOSITIONUS4707458
OPPOSITIONUS5070045
OPPOSITIONWO2012010341
OPPOSITIONWO2012156444
OPPOSITIONWO2014079929

Non-Patent Literature (NPL) Citations (1) 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- Willhauk Eva , Ruban Harikantha, " Glass Ceramics for Household Appliances", Willhauk Eva , Ruban Harikantha, Bach Hans , Dieter Krause, Low Thermal Expansion Glass Ceramics second edition , Springer Verlag GmbH, (20050101), pages 84 - 87, ISBN 978-3-540-24111-9, XP093175950-

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