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IP Verse

Release Modifier Composition - EP3149094

The patent EP3149094 was granted to Momentive Performance Materials on Oct 28, 2020. The application was filed on May 14, 2015 under application number EP15728244A. The patent is currently recorded with a legal status of "Revoked".

EP3149094

MOMENTIVE PERFORMANCE MATERIALS
Application Number
EP15728244A
Filing Date
May 14, 2015
Status
Revoked
Jul 2, 2025
Publication Date
Oct 28, 2020
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
ELKEM SILICONES FRANCEJul 28, 2021LAVOIX -

Patent Citations (46) New

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

Citation PhasePublication Number
DESCRIPTIONEP0601938
DESCRIPTIONUS2007087207
DESCRIPTIONUS2007129507
DESCRIPTIONUS2008311333
DESCRIPTIONUS2011160376
DESCRIPTIONUS3344111
DESCRIPTIONUS3418731
DESCRIPTIONUS3419593
DESCRIPTIONUS3445420
DESCRIPTIONUS3461185
DESCRIPTIONUS3882083
DESCRIPTIONUS3989667
DESCRIPTIONUS4043977
DESCRIPTIONUS4061609
DESCRIPTIONUS4256870
DESCRIPTIONUS4337332
DESCRIPTIONUS4347346
DESCRIPTIONUS4465818
DESCRIPTIONUS4472563
DESCRIPTIONUS4476166
DESCRIPTIONUS4533575
DESCRIPTIONUS4562096
DESCRIPTIONUS4611042
DESCRIPTIONUS5036117
DESCRIPTIONUS5468816
DESCRIPTIONUS5468826
DESCRIPTIONUS5516558
DESCRIPTIONUS5708075
DESCRIPTIONUS5741439
DESCRIPTIONUS6008310
DESCRIPTIONUS6124419
DESCRIPTIONUS7846550
INTERNATIONAL-SEARCH-REPORTEP0860487
INTERNATIONAL-SEARCH-REPORTWO2008027280
OPPOSITIONEP0108208
OPPOSITIONGB2045788
OPPOSITIONUS3445420
OPPOSITIONUS3697473
OPPOSITIONUS4123604
OPPOSITIONUS5446087
OPPOSITIONUS5468816
OPPOSITIONUS5708075
OPPOSITIONUS6008310
OPPOSITIONUS6124419
OPPOSITIONUS6274692
OPPOSITIONUS6806339

Dossier Documents

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