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IP Verse

Polyamide Resin Composition For Extrusion Molded Products Exposed To High-Pressure Hydrogen, And Extrusion Molded Product - EP3816230

The patent EP3816230 was granted to Toray Industries on Aug 17, 2022. The application was filed on Jul 29, 2019 under application number EP19843906A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3816230

TORAY INDUSTRIES
Application Number
EP19843906A
Filing Date
Jul 29, 2019
Status
Granted And Under Opposition
Jul 15, 2022
Publication Date
Aug 17, 2022
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
EMS CHEMIEMay 11, 2023BREMIWITHDRAWN

Patent Citations (19) New

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

Citation PhasePublication Number
DESCRIPTIONJP2009191871
DESCRIPTIONJP2014501818
INTERNATIONAL-SEARCH-REPORTJP2002179910
INTERNATIONAL-SEARCH-REPORTJP2017088661
INTERNATIONAL-SEARCH-REPORTJP2017226817
INTERNATIONAL-SEARCH-REPORTWO2014073219
INTERNATIONAL-SEARCH-REPORTWO2016080151
OPPOSITIONEP1942296
OPPOSITIONEP3135731
OPPOSITIONEP3222668
OPPOSITIONEP3543293
OPPOSITIONJP2007191631
OPPOSITIONJP2007204675
OPPOSITIONJP2017226817
OPPOSITIONUS2009203845
OPPOSITIONUS2017029620
OPPOSITIONWO2012076677
OPPOSITIONWO2019122180
SEARCHUS2011123749

Dossier Documents

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    Description

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