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

EP3816231

TORAY INDUSTRIES, INC.
Application Number
EP19844701A
Filing Date
Jul 29, 2019
Status
Granted And Under Opposition
Jul 8, 2022
Grant Date
Aug 10, 2022
External Links
Slate, Register

Biblio Summary

The patent EP3816231B1 was granted on Aug 10, 2022 by Toray Industries, Inc. The patent is currently Granted And Under Opposition.

Oppositions Filed by other Companies on the Patent

The table below shows 1 patent oppositions filed on the patent at EPO, listing each opposing company and filing date. Tracking these filings indicates that the applicant is active in this industry, while opposing companies may be signaling their own interest in competing within the same space. These disputes are essential for insights into competitor actions, patent strategy and emerging technological trends.

CompanyOpposition DateOpposition Status

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EMS-CHEMIE AGMay 5, 2023WITHDRAWN

More Opposed Patents of Toray Industries, Inc.

The table below shows the patents of Toray Industries, Inc. that have been opposed by other companies.

Patent NumberTitleGrant DateOpposition Count
EP3296348Polypropylene Film, Metal Membrane Layered Film, And Film Capacitor, And Method For Manufacturing SameOct 26, 20221
EP3730264Tape-Shaped Prepreg And Production Method ThereforAug 24, 20221
EP3816230Polyamide Resin Composition For Extrusion Molded Products Exposed To High-Pressure Hydrogen, And Extrusion Molded ProductAug 17, 20221

Dossier Documents of the Patent

The documents dossier of the patent at EPO including all essential records in the patent's lifecycle, from filing to grant to oppositions.

  • Date

    Description

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