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Plastic Film Composite, Plastic Packaging And Method For Producing A Plastic Film Composite

Patent No. EP3720707 (titled "Plastic Film Composite, Plastic Packaging And Method For Producing A Plastic Film Composite") was filed by Mondi on Nov 28, 2019. The application was issued on Oct 9, 2024.

Patent Summary

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.

Company	Opposition Date	Representative
SABIC SABIC PETROCHEMICALS	Jul 9, 2025	SABIC GROUP

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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Dec 22, 2025
Annex to the communication - opposition
Dec 22, 2025
Information concerning oral proceedings
Dec 22, 2025
Scanned annex to a communication - opposition procedure
Dec 22, 2025
Summons to attend oral proceedings
Dec 22, 2025
Summons to attend oral proceedings
Nov 27, 2025
Brief communication - Opposition proceedings
Nov 24, 2025
(Electronic) Receipt
Nov 24, 2025
Citation in opposition procedure - 004
Nov 24, 2025
Consolidated list of cited opposition documents
Nov 24, 2025
Letter accompanying subsequently filed items
Nov 24, 2025
Reply of the patent proprietor to the notice(s) of opposition
Jul 23, 2025
Communication of a notice of opposition and request to file observations
Jul 23, 2025
Notice of further oppositions to opponent(s)
Jul 11, 2025
Communication of a notice of opposition - first information to patent proprietor
Jul 9, 2025
(Electronic) Receipt
Jul 9, 2025
Citation in opposition procedure - 001
Jul 9, 2025
Citation in opposition procedure - 002
Jul 9, 2025
Citation in opposition procedure - 003
Jul 9, 2025
Citation in opposition procedure - 004
Jul 9, 2025
Citation in opposition procedure - 004
Jul 9, 2025
Citation in opposition procedure - 005
Jul 9, 2025
Citation in opposition procedure - 006
Jul 9, 2025
Citation in opposition procedure - 007
Jul 9, 2025
Citation in opposition procedure - 008
Jul 9, 2025
Citation in opposition procedure - 009
Jul 9, 2025
Letter accompanying subsequently filed items
Jul 9, 2025
Notice of opposition
Oct 22, 2024
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Sep 12, 2024
Decision to grant a European patent
Aug 29, 2024
(Electronic) Receipt
Aug 29, 2024
English translation of the claims
Aug 29, 2024
Filing of the translations of the claims
Aug 29, 2024
French translation of claims
Aug 29, 2024
Letter accompanying subsequently filed items
Jul 25, 2024
(Electronic) Receipt
Jul 25, 2024
Letter concerning fees and payments
Jun 6, 2024
Annex to the communication about intention to grant a European patent
Jun 6, 2024
Bibliographic data of the European patent application
Jun 6, 2024
Communication about intention to grant a European patent
Jun 6, 2024
Intention to grant (signatures)
Jun 6, 2024
Text intended for grant (clean copy)
Jun 6, 2024
Text intended for grant (version for approval)
Oct 30, 2023
(Electronic) Receipt
Oct 30, 2023
Letter accompanying subsequently filed items
Nov 2, 2022
(Electronic) Receipt
Nov 2, 2022
Letter accompanying subsequently filed items
Sep 14, 2022
(Electronic) Receipt
Sep 14, 2022
Amended description with annotations
Sep 14, 2022
Description
Sep 14, 2022
Letter accompanying subsequently filed items
Sep 14, 2022
Reply to communication from the Examining Division
May 18, 2022
Annex to the communication
May 18, 2022
Communication from the Examining Division
May 13, 2022
Examination started
Oct 22, 2021
(Electronic) Receipt
Oct 22, 2021
Letter accompanying subsequently filed items
Jun 28, 2021
Copy of the international preliminary report on patentability
Mar 18, 2021
(Electronic) Receipt
Mar 18, 2021
Letter accompanying subsequently filed items
Mar 18, 2021
Reply to invitation to file a copy of priority search results
Mar 10, 2021
Invitation to file a copy of search results(priority)
Oct 20, 2020
(Electronic) Receipt
Oct 20, 2020
Amended claims filed after receipt of (European) search report
Oct 20, 2020
Amended claims with annotations
Oct 20, 2020
Amended description filed after receipt of (European) search report
Oct 20, 2020
Amended description with annotations
Oct 20, 2020
Amendments received before examination
Oct 20, 2020
Letter accompanying subsequently filed items
Sep 16, 2020
Notification on forthcoming publication of bibliographic data
Jul 30, 2020
Confirmation of effective date of early entry
Jul 21, 2020
Communication regarding comments on written opinion/amendment of application/payment of claims fee
Jul 17, 2020
Communication to designated inventor
Jul 17, 2020
Communication to designated inventor
Jul 7, 2020
(Electronic) Receipt
Jul 7, 2020
Amended claims filed after receipt of (European) search report
Jul 7, 2020
Request for entry into the European phase
Jul 6, 2020
Priority document (electronically transmitted)
Jun 18, 2020
Copy of the international search report
Jun 18, 2020
Copy of the international search report
Jun 18, 2020
Published international application - A1
Feb 10, 2020
Incoming letter related to PCT RO
Feb 10, 2020
Submission concerning representation
Dec 16, 2019
Incoming letter related to PCT RO
Dec 12, 2019
Notification of the international application number and of the international filing date
Nov 28, 2019
(Electronic) Receipt
Nov 28, 2019
Abstract
Nov 28, 2019
Claims
Nov 28, 2019
Description
Nov 28, 2019
Document concerning fees and payments
Nov 28, 2019
Drawings
Nov 28, 2019
Electronic request for grant of an International application

EP3720707

MONDI

Application Number: EP19812976A
Filing Date: Nov 28, 2019
Status: Granted And Under Opposition; Sep 6, 2024
Publication Date: Oct 9, 2024
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