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Method For Producing Mineral Fibres - EP3526170

The patent EP3526170 was granted to Saint Gobain on Dec 6, 2023. The application was originally filed on Oct 12, 2017 under application number EP17794005A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3526170

SAINT GOBAIN
Application Number
EP17794005A
Filing Date
Oct 12, 2017
Status
Granted And Under Opposition
Nov 3, 2023
Grant Date
Dec 6, 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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STMSep 6, 2024BOTTI & FERRARIADMISSIBLE
URSA INSULATIONSep 6, 2024BALDER LAWADMISSIBLE

Patent Citations (24) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONFR1382917
DESCRIPTIONWO02064520
INTERNATIONAL-SEARCH-REPORTEP0091381
INTERNATIONAL-SEARCH-REPORTFR2779713
INTERNATIONAL-SEARCH-REPORTFR2820736
INTERNATIONAL-SEARCH-REPORTFR2854626
INTERNATIONAL-SEARCH-REPORTFR2954307
OPPOSITIONEP0091381
OPPOSITIONFR1382917
OPPOSITIONFR2779713
OPPOSITIONFR2820736
OPPOSITIONFR2854626
OPPOSITIONFR2954307
OPPOSITIONUS2012270718
OPPOSITIONUS4058386
OPPOSITIONUS4203774
OPPOSITIONUS4759785
OPPOSITIONUS4759974
OPPOSITIONUS5554324
OPPOSITIONUS5601628
OPPOSITIONUS6158249
OPPOSITIONUS6862901
OPPOSITIONWO02064520
OPPOSITIONWO2014128376

Non-Patent Literature (NPL) Citations (4) 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, "Passage ; Glass-Making Today", Anonymous, Doyle P J, Glass-Making Today, Portcullis Press Ltd, (19790101), pages 228 - 229, XP093215909-
OPPOSITION- Anonymous, "Passage ; Glass-Making Today", Anonymous, P J Doyle, Glass-Making Today, Portcullis Press Ltd, (19790101), pages 228 - 229, XP093215909-
OPPOSITION- Anonymous, "Presentation Fletcher Building", Fletcher Building, (20040601), pages 1 - 27, XP093215915-
OPPOSITION- Linder Tomas, "Light Scattering in Fiber-based Materials A foundation for characterization of structural properties", Doctoral thesis, Sweden, (20140919), pages 1 - 158, XP093251937-

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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.

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