Multilayer 3D Film Package

Patent No. EP3843136 (titled "Multilayer 3D Film Package") was filed by Fraunhofer Gesellschaft ZUR Frderung DER Angewandten Forschung EV on Dec 4, 2020. The application was issued on Aug 27, 2025.

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

Get instant alerts for new documents

Sep 9, 2025
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jul 31, 2025
Decision to grant a European patent
Jul 17, 2025
(Electronic) Receipt
Jul 17, 2025
English translation of the claims
Jul 17, 2025
Filing of the translations of the claims
Jul 17, 2025
French translation of claims
Jul 17, 2025
Letter accompanying subsequently filed items
Mar 19, 2025
Annex to the communication about intention to grant a European patent
Mar 19, 2025
Bibliographic data of the European patent application
Mar 19, 2025
Communication about intention to grant a European patent
Mar 19, 2025
Intention to grant (signatures)
Mar 19, 2025
Text intended for grant (clean copy)
Mar 19, 2025
Text intended for grant (version for approval)
Dec 12, 2024
Examination started
Nov 16, 2023
(Electronic) Receipt
Nov 16, 2023
Letter concerning fees and payments
Nov 14, 2022
(Electronic) Receipt
Nov 14, 2022
Letter accompanying subsequently filed items
Mar 11, 2022
Letter accompanying subsequently filed items
Mar 11, 2022
Submission concerning change of applicant's name
Dec 6, 2021
(Electronic) Receipt
Dec 6, 2021
Amended claims filed after receipt of (European) search report
Dec 6, 2021
Amended claims with annotations
Dec 6, 2021
Amendments received before examination
Dec 6, 2021
Letter accompanying subsequently filed items
Jul 5, 2021
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Jun 2, 2021
Notification of forthcoming publication
May 27, 2021
Communication regarding the transmission of the European search report
May 27, 2021
European search opinion
May 27, 2021
European search report
May 27, 2021
Information on Search Strategy
May 4, 2021
Search started
Jan 27, 2021
Communication to designated inventor
Jan 27, 2021
Communication to designated inventor
Jan 27, 2021
Communication to designated inventor
Jan 8, 2021
Letter concerning the priority
Jan 8, 2021
Priority document
Dec 4, 2020
Abstract
Dec 4, 2020
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Dec 4, 2020
Claims
Dec 4, 2020
Description
Dec 4, 2020
Designation of inventor
Dec 4, 2020
Drawings
Dec 4, 2020
Priority search results
Dec 4, 2020
Request for grant of a European patent
Dec 4, 2020
Submission concerning representation

EP3843136

FRAUNHOFER GESELLSCHAFT ZUR FRDERUNG DER ANGEWANDTEN FORSCHUNG EV

Application Number: EP20212030A
Filing Date: Dec 4, 2020
Status: Granted And Under Opposition; Jul 25, 2025
Publication Date: Aug 27, 2025
External Links: Slate, Register , Google Patents

IP Verse

Multilayer 3D Film Package

Patent Summary

Patent Family

Dossier Documents

EP3843136