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IP Verse

Polyurethane Foam Premixes Containing Halogenated Olefin Blowing Agents And Foams Made From Same - EP2961782

The patent EP2961782 was granted to Honeywell on Apr 5, 2023. The application was filed on Feb 26, 2014 under application number EP14756704A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP2961782

HONEYWELL
Application Number
EP14756704A
Filing Date
Feb 26, 2014
Status
Granted And Under Opposition
Mar 3, 2023
Publication Date
Apr 5, 2023
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
MEXICHEM FLUOR DE CVJan 2, 2024POTTER CLARKSONADMISSIBLE

Patent Citations (28) New

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

Citation PhasePublication Number
DESCRIPTIONUS2834748
DESCRIPTIONUS2846458
DESCRIPTIONUS2917480
DESCRIPTIONUS3001973
DESCRIPTIONUS3124605
DESCRIPTIONUS3201372
DESCRIPTIONUS3277138
DESCRIPTIONUS3394164
DESCRIPTIONUS3401190
DESCRIPTIONUS3454606
DESCRIPTIONUS3492330
DESCRIPTIONUS4147847
DESCRIPTIONUS4868224
DESCRIPTIONUS6403847
DESCRIPTIONUS6844475
DESCRIPTIONUS7189884
DESCRIPTIONUS7230146
INTERNATIONAL-SEARCH-REPORTUS2007100009
INTERNATIONAL-SEARCH-REPORTUS2009099272
INTERNATIONAL-SEARCH-REPORTUS2012220677
INTERNATIONAL-SEARCH-REPORTWO2012150998
INTERNATIONAL-SEARCH-REPORTWO2013019488
OPPOSITIONUS2012313035
OPPOSITIONUS4032468
OPPOSITIONUS4043949
SEARCHEP2447310
SEARCHUS2009099274
SEARCHUS2012313035

Dossier Documents

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