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Stearic Acid-Treated Calcium Carbonate Compositions Having Low Or No Detectable Free Stearic Acid And Related Methods - EP2349929

The patent EP2349929 was granted to Imerys Pigments on Mar 27, 2019. The application was originally filed on Sep 4, 2009 under application number EP09813486A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP2349929

IMERYS PIGMENTS
Application Number
EP09813486A
Filing Date
Sep 4, 2009
Status
Opposition Rejected
Oct 8, 2021
Publication Date
Mar 27, 2019
External Links
Slate, Register, Google Patents

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OMYADec 19, 2019GLAS -

Patent Citations (14) New

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

Citation PhasePublication Number
DESCRIPTIONWO03037796
INTERNATIONAL-SEARCH-REPORTUS2004147636
INTERNATIONAL-SEARCH-REPORTUS6342100
INTERNATIONAL-SEARCH-REPORTWO2006060368
OPPOSITIONEP0005904
OPPOSITIONSU411042
OPPOSITIONUS6342100
OPPOSITIONWO03037796
OPPOSITIONWO2006060368
OPPOSITIONWO2010030579
SEARCHEP1452489
SEARCHGB863864
SEARCHSU411042
SEARCHWO03037796

Non-Patent Literature (NPL) Citations (2) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference Text
OPPOSITION- DIHAYATI et al., "Encapsulation method for CaCO2 nanoparticles", Journal of Applied Sciences, (20070000), vol. 7, no. 15, pages 2046 - 2050, XP055678587
SEARCH- DATABASE WPI, 0, Derwent World Patents Index, vol. 1974, no. 45, Database accession no. 1974-78657V, XP002669926 & SU411042 A 19740605 (NEW BUILDG MATLS INST) [X] 1-9,11-13,16 * abstract * [A] 10,14,15

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Dossier Documents

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