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Improved Process For Gas-Phase Polymerization Having High Polymer Bed Bulk Density - EP2726517

The patent EP2726517 was granted to DOW on Jun 3, 2020. The application was originally filed on Jun 14, 2012 under application number EP12730329A. The patent is currently recorded with a legal status of "Revoked".

EP2726517

DOW
Application Number
EP12730329A
Filing Date
Jun 14, 2012
Status
Revoked
Jun 16, 2023
Publication Date
Jun 3, 2020
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (2)

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CompanyOpposition DateRepresentativeOpposition Status

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INEOS EUROPEMar 3, 2021KING -
LUMMUS NOVOLEN TECHNOLOGYMar 3, 2021LEDERER & KELLER PATENTANWALTE PARTNERSCHAFT MBB -

Patent Citations (24) New

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

Citation PhasePublication Number
DESCRIPTIONCN101241023
DESCRIPTIONUS2005137364
DESCRIPTIONUS3639377
DESCRIPTIONUS4101289
DESCRIPTIONUS4543399
DESCRIPTIONUS4588790
DESCRIPTIONUS4994534
DESCRIPTIONUS5352749
DESCRIPTIONUS5436304
DESCRIPTIONUS5462999
DESCRIPTIONUS6460412
DESCRIPTIONUS6489408
INTERNATIONAL-SEARCH-REPORTUS2011152424
INTERNATIONAL-SEARCH-REPORTWO2005030815
INTERNATIONAL-SEARCH-REPORTWO2009029487
OPPOSITIONEP0498603
OPPOSITIONUS2011152424
OPPOSITIONUS3652527
OPPOSITIONUS4535134
OPPOSITIONUS6350054
OPPOSITIONUS7420021
OPPOSITIONUS7459506
OPPOSITIONWO2005030815
OPPOSITIONWO2009029487

Dossier Documents

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    Description

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