Use Of Comb Polymers As A Grinding Agent For Preparations Containing Cement - EP1963020

The patent EP1963020 was granted to Basf on Dec 1, 2021. The application was originally filed on Nov 23, 2006 under application number EP06819714A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP1963020

BASF
Application Number
EP06819714A
Filing Date
Nov 23, 2006
Status
Granted And Under Opposition
Aug 13, 2021
Grant Date
Dec 1, 2021
External Links
Slate, Register, Google Patents

Patent Summary

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Patent Family

Patent Oppositions

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GCP APPLIEDJun 14, 2022J A KEMPADMISSIBLE

Patent Citations (8) New

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

Citation PhasePublication NumberPublication Link
EXAMINATIONDE19834173
EXAMINATIONEP0560602
INTERNATIONAL-SEARCH-REPORTEP1260535
INTERNATIONAL-SEARCH-REPORTGB2309693
INTERNATIONAL-SEARCH-REPORTWO2005123621
OPPOSITIONUS4471100
OPPOSITIONUS4946904
OPPOSITIONUS6641661

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Dossier Documents

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