Reactor For Treating Polystyrene Material

Patent No. EP3519487 (titled "Reactor For Treating Polystyrene Material") was filed by Greenmantra Recycling on Sep 29, 2017. The application was issued on Jul 2, 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

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Sep 23, 2025
Refund of fees
Sep 15, 2025
(Electronic) Receipt
Sep 15, 2025
Amended claims with annotations
Sep 15, 2025
Claims
Sep 15, 2025
Letter accompanying subsequently filed items
Sep 15, 2025
Matter concerning the application
Jul 15, 2025
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jun 5, 2025
Decision to grant a European patent
May 27, 2025
(Electronic) Receipt
May 27, 2025
Filing of the translations of the claims
May 27, 2025
French translation of claims
May 27, 2025
German translation of the claims
May 27, 2025
Letter accompanying subsequently filed items
Jan 28, 2025
Annex to the communication about intention to grant a European patent
Jan 28, 2025
Bibliographic data of the European patent application
Jan 28, 2025
Communication about intention to grant a European patent
Jan 28, 2025
Intention to grant (signatures)
Jan 28, 2025
Text intended for grant (clean copy)
Jan 28, 2025
Text intended for grant (version for approval)
Nov 4, 2024
(Electronic) Receipt
Nov 4, 2024
Amended description with annotations
Nov 4, 2024
Description
Nov 4, 2024
Letter accompanying subsequently filed items
Nov 4, 2024
Reply to communication from the Examining Division
Sep 13, 2024
Grant of extension of time limit (examination procedure)
Sep 10, 2024
(Electronic) Receipt
Sep 10, 2024
Letter accompanying subsequently filed items
Sep 10, 2024
Request for extension of time limit to communication from the Examining Division
May 17, 2024
Annex to the communication
May 17, 2024
Communication from the Examining Division
Jun 6, 2023
Letter accompanying subsequently filed items
May 11, 2022
Document concerning representation
Feb 7, 2022
(Electronic) Receipt
Feb 7, 2022
Amended claims with annotations
Feb 7, 2022
Claims
Feb 7, 2022
Letter accompanying subsequently filed items
Feb 7, 2022
Reply to communication from the Examining Division
Oct 5, 2021
Annex to the communication
Oct 5, 2021
Communication from the Examining Division
Sep 30, 2021
Examination started
Jan 26, 2021
(Electronic) Receipt
Jan 26, 2021
Amended claims filed after receipt of (European) search report
Jan 26, 2021
Amended claims with annotations
Jan 26, 2021
Amendments received before examination
Jan 26, 2021
Letter accompanying subsequently filed items
Jul 16, 2020
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Jun 29, 2020
Communication regarding the transmission of the European search report
Jun 29, 2020
European search opinion
Jun 29, 2020
Information on Search Strategy
Jun 29, 2020
Supplementary European search report
Mar 20, 2020
Communication regarding the transmission of the European search report
Mar 20, 2020
Information on Search Strategy
Mar 20, 2020
Partial European search report
Mar 20, 2020
Provisional opinion accompanying the partial search results
Mar 10, 2020
Search started
Nov 6, 2019
(Electronic) Receipt
Nov 6, 2019
Letter accompanying subsequently filed items
Nov 6, 2019
Matter concerning the application
Jul 10, 2019
Notification on forthcoming publication of bibliographic data
May 8, 2019
Communication regarding possible amendment of the application/payment of claims fee
May 6, 2019
Communication to designated inventor
May 6, 2019
Communication to designated inventor
Apr 16, 2019
Copy of the international preliminary report on patentability
Mar 20, 2019
Information regarding early processing
Mar 8, 2019
(Electronic) Receipt
Mar 8, 2019
Request for entry into the European phase
Feb 8, 2019
Information on entry into European phase
Apr 23, 2018
Priority document (electronically transmitted)
Apr 5, 2018
Copy of the international search report
Apr 5, 2018
Published international application - A1

EP3519487

GREENMANTRA RECYCLING

Application Number: EP17854306A
Filing Date: Sep 29, 2017
Status: Granted And Under Opposition; May 29, 2025
Publication Date: Jul 2, 2025
External Links: Slate, Register , Google Patents

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Reactor For Treating Polystyrene Material

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Dossier Documents

EP3519487