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IP Verse

Flexible Vdf Polymers - EP3794046

The patent EP3794046 was granted to Solvay Specialty Polymers Italy on Mar 8, 2023. The application was filed on May 16, 2019 under application number EP19723433A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3794046

SOLVAY SPECIALTY POLYMERS ITALY
Application Number
EP19723433A
Filing Date
May 16, 2019
Status
Granted And Under Opposition
Feb 3, 2023
Publication Date
Mar 8, 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
ARKEMA FRANCEDec 4, 2023BANDPAY & GREUTERADMISSIBLE

Patent Citations (19) New

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

Citation PhasePublication Number
DESCRIPTIONEP2147029
DESCRIPTIONUS4487903
DESCRIPTIONWO2007006645
DESCRIPTIONWO2007006646
INTERNATIONAL-SEARCH-REPORTEP3075799
INTERNATIONAL-SEARCH-REPORTWO2018114753
INTERNATIONAL-SEARCH-REPORTWO2018114779
OPPOSITIONEP3075799
OPPOSITIONEP3683860
OPPOSITIONFR3004715
OPPOSITIONUS3449305
OPPOSITIONUS9434837
OPPOSITIONWO2008129041
OPPOSITIONWO2011121078
OPPOSITIONWO2014095907
OPPOSITIONWO2016055712
OPPOSITIONWO2017216179
OPPOSITIONWO2018011244
OPPOSITIONWO2019054310

Dossier Documents

The dossier documents provide a comprehensive record of the patent's prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.

  • Date

    Description

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