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Calcium Carbonate Barrier Films And Uses Thereof - EP1969186

The patent EP1969186 was granted to Omya on Apr 24, 2019. The application was filed on Nov 20, 2006 under application number EP06838255A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP1969186

OMYA
Application Number
EP06838255A
Filing Date
Nov 20, 2006
Status
Opposition Rejected
Oct 29, 2021
Publication Date
Apr 24, 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
TREOFAN GERMANYJan 24, 2020MAI BESIERADMISSIBLE

Patent Citations (44) New

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

Citation PhasePublication Number
DESCRIPTIONEP1375579
DESCRIPTIONEP1482005
DESCRIPTIONUS2002022084
DESCRIPTIONUS2004105942
DESCRIPTIONUS2005101206
DESCRIPTIONUS4183893
DESCRIPTIONUS4870122
DESCRIPTIONUS5972444
DESCRIPTIONUS6106956
DESCRIPTIONUS6391411
DESCRIPTIONUS6569527
DESCRIPTIONWO0210275
DESCRIPTIONWO03020513
DESCRIPTIONWO03031134
EXAMINATIONUS5558930
INTERNATIONAL-SEARCH-REPORTUS2003030174
INTERNATIONAL-SEARCH-REPORTUS2003162010
INTERNATIONAL-SEARCH-REPORTUS2004224175
INTERNATIONAL-SEARCH-REPORTUS2005101206
INTERNATIONAL-SEARCH-REPORTUS5236963
INTERNATIONAL-SEARCH-REPORTUS6391411
INTERNATIONAL-SEARCH-REPORTUS6569527
INTERNATIONAL-SEARCH-REPORTWO2004087574
OPPOSITIONEP1375579
OPPOSITIONEP1482005
OPPOSITIONUS2002022084
OPPOSITIONUS2003030174
OPPOSITIONUS2003162010
OPPOSITIONUS2004126514
OPPOSITIONUS2004224175
OPPOSITIONUS2005101206
OPPOSITIONUS5236963
OPPOSITIONUS5972444
OPPOSITIONUS6106956
OPPOSITIONUS6268062
OPPOSITIONUS6391411
OPPOSITIONUS6569527
OPPOSITIONWO2004033195
SEARCHEP1375579
SEARCHEP1482005
SEARCHUS2002022084
SEARCHUS5972444
SEARCHUS6106956
SEARCHUS6569527

Dossier Documents

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