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Chemical Delivery Product And Process For Making The Same - EP2031049

The patent EP2031049 was granted to Celanese on Mar 6, 2019. The application was originally filed on Aug 25, 2008 under application number EP08014987A. The patent is currently recorded with a legal status of "Revoked".

EP2031049

CELANESE
Application Number
EP08014987A
Filing Date
Aug 25, 2008
Status
Revoked
Apr 2, 2022
Grant Date
Mar 6, 2019
External Links
Slate, Register, Google Patents

Patent Summary

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Patent Family

Patent Oppositions (2)

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MONOSOLDec 6, 2019MAI BESIERADMISSIBLE
THE PROCTER & GAMBLEDec 4, 2019GILL JENNINGS & EVERYADMISSIBLE

Patent Citations (27) New

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

Citation PhasePublication Number
DESCRIPTIONUS2005065272
DESCRIPTIONUS2005222355
DESCRIPTIONUS6166117
DESCRIPTIONUS6608121
DESCRIPTIONUS6787512
DESCRIPTIONUS6818709
DESCRIPTIONUS6956070
OPPOSITIONEP1854869
OPPOSITIONEP2016105
OPPOSITIONUS2004035739
OPPOSITIONUS2005155936
OPPOSITIONUS4146676
OPPOSITIONUS6166117
OPPOSITIONUS6267808
OPPOSITIONUS6608121
OPPOSITIONWO0242401
OPPOSITIONWO2007044968
OPPOSITIONWO2007133415
SEARCHEP0298222
SEARCHEP0481547
SEARCHUS2004002433
SEARCHUS2005155936
SEARCHUS3528921
SEARCHUS4797221
SEARCHWO2005100525
SEARCHWO2006132729
SEARCHWO2007064681

Non-Patent Literature (NPL) Citations (1) 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
EXAMINATION- Ferenc Horkay ET AL, "Poly(vinyl alcohol-vinyl acetate) Copolymer Hydrogels: Scattering and Osmotic Observations", Macromolecules, (19930101), pages 3375 - 3380, URL: http://pubs.acs.org/doi/pdf/10.1021/ma00065a022, (20170908), XP055405157

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Dossier Documents

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