IP Verse

Fire Resistant Glazing - EP3468792

The patent EP3468792 was granted to AGC Glass Europe on Aug 16, 2023. The application was originally filed on May 31, 2017 under application number EP17726320A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3468792

AGC GLASS EUROPE
Application Number
EP17726320A
Filing Date
May 31, 2017
Status
Granted And Under Opposition
Jul 14, 2023
Grant Date
Aug 16, 2023
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

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 DateRepresentativeOpposition Status

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PILKINGTON GROUPMay 16, 2024FORTTADMISSIBLE
SAINT GOBAINMay 16, 2024SAINT GOBAIN RECHERCHEADMISSIBLE

Patent Citations (26) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONBE1011593
DESCRIPTIONEP0753639
DESCRIPTIONEP1205524
DESCRIPTIONWO2007107541
DESCRIPTIONWO2008145611
DESCRIPTIONWO2010097179
INTERNATIONAL-SEARCH-REPORTDE19543148
INTERNATIONAL-SEARCH-REPORTDE9411674U
INTERNATIONAL-SEARCH-REPORTEP0525690
INTERNATIONAL-SEARCH-REPORTEP0753639
INTERNATIONAL-SEARCH-REPORTEP1820931
INTERNATIONAL-SEARCH-REPORTEP2733294
INTERNATIONAL-SEARCH-REPORTWO2009007452
OPPOSITIONDE19930831
OPPOSITIONEP0753639
OPPOSITIONEP2581538
OPPOSITIONGB2241013
OPPOSITIONUS2016120336
OPPOSITIONUS5551195
OPPOSITIONUS6787214
OPPOSITIONWO0104449
OPPOSITIONWO2004039908
OPPOSITIONWO2009007452
OPPOSITIONWO2014198549
OPPOSITIONWO2015185928
OPPOSITIONWO2017211633

Non-Patent Literature (NPL) Citations (9) 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, "Mesure de Transparence", White Paper, BYK Instruments, (20241209), pages 1 - 22, White Paper, URL: https://www.byk-instruments.com/fr/t/knowledge/Transparency-Measurement, XP093232348-
OPPOSITION- Anonymous, "Transistorize - transmittancy - transmitter - transvaal", Collins dictionary of the english language, UK, Collins, (19870101), pages 1616 - 1617, ISBN 978-0-00-433134-8, XP093232365-
OPPOSITION- Chen Fz, "Transparent material haze measurement principle", OTM Blog Posts, OTM Solutions Pte Ltd, (20201116), pages 1 - 4, OTM Blog Posts, URL: https://www.otm.sg/transparent-material-haze-measurement-principle, XP093232352-
OPPOSITION- "Diffuse Glass 30 Haze (2 sides AR optional)", URL: https://www.yuhua-glass.com/glass/diffuse-glass-30-haze.html-
OPPOSITION- Hormann, "Fire-Rated Doors and Smoke-Tight Door Assemblies", Product Brochure, (20140301), pages 1 - 56, XP093191510-
OPPOSITION- Quantum Glass Saint-Gobain, "ELECTROCHROME SageGlass®", Fiche Technique, v1.4, (20111031), pages 1 - 4, XP093191520-
OPPOSITION- Saint-Gobain Glass France, "Memento", Product Brochure, (20150401), pages 1 - 450, XP093191515-
OPPOSITION- "ASTM D 1003-11 Standard Test Method for Haze and Luminous Transmittance of Transparent Plastics", ASTM DESIGNATION, ASTM INTERNATIONAL, US, US , (20110101), vol. ASTM D 1003-11, doi:10.1520/D1003-11, pages 223 - 229, XP009179395
OPPOSITION- Anonymous, "ASTM E903-12 Standard Test Method for Solar Absorptance, Reflectance, and Transmittance of Materials Using Integrating Spheres", ASTM Standard, ASTM International, doi:10.1520/E0903-12, (20121201), pages 1 - 17, ASTM Standard, XP093232355

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Dossier Documents

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