IP Verse

Transparent, Encapsulated Lithium Aluminium Silicate Glass Ceramic And Method For The Production And Use Of The Glass Ceramic - EP3728152

The patent EP3728152 was granted to Schott on Nov 10, 2021. The application was originally filed on Dec 18, 2018 under application number EP18826613A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP3728152

SCHOTT
Application Number
EP18826613A
Filing Date
Dec 18, 2018
Status
Opposition Rejected
Jul 11, 2025
Publication Date
Nov 10, 2021
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 DateRepresentativeOpposition Status

Get instant alerts for new oppositions and patent status changes

EUROKERA SNCAug 9, 2022SAINT GOBAIN RECHERCHEADMISSIBLE

Patent Citations (30) New

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

Citation PhasePublication Number
DESCRIPTIONDE102016101036
DESCRIPTIONDE19939787
DESCRIPTIONDE2844030
DESCRIPTIONEP1074520
DESCRIPTIONEP1837312
DESCRIPTIONJPS5051235
DESCRIPTIONUS2012085336
DESCRIPTIONUS2013098903
DESCRIPTIONUS2014146530
DESCRIPTIONUS2015274579
DESCRIPTIONUS2016281961
DESCRIPTIONUS3788865
DESCRIPTIONWO2010102859
DESCRIPTIONWO2010137000
DESCRIPTIONWO2012076412
DESCRIPTIONWO2012076414
DESCRIPTIONWO2012168011
DESCRIPTIONWO2014170275
INTERNATIONAL-SEARCH-REPORTDE3927174
INTERNATIONAL-SEARCH-REPORTUS2008207424
INTERNATIONAL-SEARCH-REPORTUS2016168018
INTERNATIONAL-SEARCH-REPORTUS4285728
OPPOSITIONFR2405906
OPPOSITIONUS2007259767
OPPOSITIONUS2012035041
OPPOSITIONUS2013130887
OPPOSITIONUS2013225388
OPPOSITIONUS5010041
OPPOSITIONWO2012001300
OPPOSITIONWO2014068242

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 Text
OPPOSITION- Hans Bach, Dieter Krause , "3.3 DEVELOPMNENT AND PRODUCTION OF GLASS CERAMIC COOKTOP PANELS ", Low Thermal Expansion Glass Ceramics, (20050101), pages 81 - 103, XP055953945

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