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Method For The Preparation Of Highly Reactive Cements - EP3106445

The patent EP3106445 was granted to Heidelbergcement on Jun 16, 2021. The application was originally filed on Jun 16, 2015 under application number EP15001774A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3106445

HEIDELBERGCEMENT
Application Number
EP15001774A
Filing Date
Jun 16, 2015
Status
Patent Maintained As Amended
May 14, 2021
Publication Date
Jun 16, 2021
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
CELITEMENTJun 3, 2019FDST PATENTANWALTEADMISSIBLE

Patent Citations (10) New

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

Citation PhasePublication Number
DESCRIPTIONEP2243754
DESCRIPTIONEP2676943
OPPOSITIONDE102005037771
OPPOSITIONDE102009018632
OPPOSITIONEP2676943
OPPOSITIONEP2801557
OPPOSITIONEP2801558
SEARCHEP2676943
SEARCHEP2801557
SEARCHWO2007017142

Dossier Documents

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