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IP Verse

Particle Packed Cement-Scm Blends - EP2768788

The patent EP2768788 was granted to Roman Cement on Dec 4, 2019. The application was filed on Oct 17, 2012 under application number EP12841852A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP2768788

ROMAN CEMENT
Application Number
EP12841852A
Filing Date
Oct 17, 2012
Status
Granted And Under Opposition
Nov 1, 2019
Publication Date
Dec 4, 2019
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
HEIDELBERG MATERIALSSep 4, 2020ZELLENTIN & PARTNER MBB PATENTANWALTEADMISSIBLE

Patent Citations (21) New

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

Citation PhasePublication Number
DESCRIPTIONUS2007095255
DESCRIPTIONUS7799128
DESCRIPTIONUS7972432
DESCRIPTIONWO2011130482
INTERNATIONAL-SEARCH-REPORTUS2007095255
INTERNATIONAL-SEARCH-REPORTUS2007266906
INTERNATIONAL-SEARCH-REPORTUS2010089293
OPPOSITIONEP1413563
OPPOSITIONUS2007266906
OPPOSITIONUS2010089293
OPPOSITIONUS2012037045
OPPOSITIONUS5167710
OPPOSITIONWO2007053398
OPPOSITIONWO2011130482
OPPOSITIONWO2013059339
SEARCHEP0263723
SEARCHEP1413563
SEARCHUS5167710
SEARCHWO0050362
SEARCHWO0216281
SEARCHWO2010109095

Dossier Documents

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    Description

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