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IP Verse

Flame-Retardant Mineral Fillers And Flame-Retardant Polymer Compositions - EP2872593

The patent EP2872593 was granted to Lhoist Recherche ET Developpement on Nov 25, 2020. The application was filed on Jul 12, 2013 under application number EP13736574A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP2872593

LHOIST RECHERCHE ET DEVELOPPEMENT
Application Number
EP13736574A
Filing Date
Jul 12, 2013
Status
Patent Maintained As Amended
Oct 23, 2020
Publication Date
Nov 25, 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 DateRepresentativeOpposition Status
CARMEUSE RESEARCH AND TECHNOLOGYOct 1, 2018PRONOVEM -

Patent Citations (16) New

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

Citation PhasePublication Number
DESCRIPTIONDE102009034700
DESCRIPTIONEP0541329
DESCRIPTIONFR2574083
DESCRIPTIONUS2006188428
DESCRIPTIONUS5422092
INTERNATIONAL-SEARCH-REPORTDE102009034700
INTERNATIONAL-SEARCH-REPORTEP1896364
INTERNATIONAL-SEARCH-REPORTUS2005113500
INTERNATIONAL-SEARCH-REPORTUS2006188428
OPPOSITIONDE102009034700
OPPOSITIONFR2574083
OPPOSITIONGB1570483
OPPOSITIONWO2005070830
OPPOSITIONWO2013139957
OPPOSITIONWO2014080373
OPPOSITIONWO9209528

Dossier Documents

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  • Date

    Description

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