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Formulated Isocyanate-Reactive Blends Including Olefin Based Blowing Agent - EP3119824

The patent EP3119824 was granted to DOW on Apr 28, 2021. The application was originally filed on Mar 20, 2015 under application number EP15714739A. The patent is currently recorded with a legal status of "Revoked".

EP3119824

DOW
Application Number
EP15714739A
Filing Date
Mar 20, 2015
Status
Revoked
Oct 13, 2023
Grant Date
Apr 28, 2021
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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BASFJan 28, 2022BASF ASSOCIATION -
COVESTRO DEUTSCHLANDJan 28, 2022LEVPATADMISSIBLE

Patent Citations (13) New

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

Citation PhasePublication NumberPublication Link
INTERNATIONAL-SEARCH-REPORTEP2277969
INTERNATIONAL-SEARCH-REPORTUS2009099274
INTERNATIONAL-SEARCH-REPORTUS2011039964
INTERNATIONAL-SEARCH-REPORTUS2012248371
OPPOSITIONEP2197935
OPPOSITIONEP2277969
OPPOSITIONUS2009099274
OPPOSITIONUS2011039964
OPPOSITIONUS2012248371
OPPOSITIONWO2011137033
OPPOSITIONWO2012105657
OPPOSITIONWO2013116416
OPPOSITIONWO2014037476

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Dossier Documents

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