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IP Verse

Method And Device For Producing Artificial Crushed Sand By Means Of A Thermal Treatment Using Sand In The Form Of Fine Sand (Fs/Fsa) And/Or Round Sand As The Starting Material - EP3142980

The patent EP3142980 was granted to Black Ramel on Jul 10, 2024. The application was filed on May 9, 2015 under application number EP15747087A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3142980

BLACK RAMEL
Application Number
EP15747087A
Filing Date
May 9, 2015
Status
Patent Maintained As Amended
Jun 7, 2024
Publication Date
Jul 10, 2024
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
DEUTSCHES ZENTRUM FUR LUFT UND RAUMFAHRT EVOct 9, 2019DOMPATENT VON KREISLER SELTING WERNER -
DEUTSCHES ZENTRUM FUR LUFT UND RAUMFAHRT EVOct 9, 2019DOMPATENT VON PATENT UND RECHTSANWALTEN -

Patent Citations (11) New

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

Citation PhasePublication Number
DESCRIPTIONDE19516867
DESCRIPTIONDE3248537
INTERNATIONAL-SEARCH-REPORTCN101987475
OPPOSITIONCN101987475
OPPOSITIONCN102877457
OPPOSITIONCN102877459
OPPOSITIONDE19516867
OPPOSITIONDE2032577
OPPOSITIONDE3248537
OPPOSITIONJPS5826070
OPPOSITIONWO2010149177

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

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