Filter System And Filter Element

Patent No. EP4200055 (titled "Filter System And Filter Element") was filed by Mannhummel on Aug 23, 2021. The application was issued on Jun 18, 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.

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Jul 1, 2025
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
May 22, 2025
Decision to grant a European patent
May 12, 2025
(Electronic) Receipt
May 12, 2025
English translation of the claims
May 12, 2025
French translation of claims
May 12, 2025
Letter accompanying subsequently filed items
Jan 30, 2025
Annex to the communication about intention to grant a European patent
Jan 30, 2025
Bibliographic data of the European patent application
Jan 30, 2025
Communication about intention to grant a European patent
Jan 30, 2025
Intention to grant (signatures)
Jan 30, 2025
Text intended for grant (clean copy)
Jan 30, 2025
Text intended for grant (version for approval)
Nov 11, 2024
(Electronic) Receipt
Nov 11, 2024
Amended claims with annotations
Nov 11, 2024
Amended description with annotations
Nov 11, 2024
Claims
Nov 11, 2024
Description
Nov 11, 2024
Letter accompanying subsequently filed items
Nov 11, 2024
Reply to communication from the Examining Division
Jul 12, 2024
Annex to the communication
Jul 12, 2024
Communication from the Examining Division
May 24, 2024
(Electronic) Receipt
May 24, 2024
Amended claims with annotations
May 24, 2024
Amended description with annotations
May 24, 2024
Claims
May 24, 2024
Description
May 24, 2024
Letter accompanying subsequently filed items
May 24, 2024
Reply to communication from the Examining Division
Jan 25, 2024
Annex to the communication
Jan 25, 2024
Communication from the Examining Division
Jan 19, 2024
Examination started
Sep 11, 2023
(Electronic) Receipt
Sep 11, 2023
Amended claims filed after receipt of (European) search report
Sep 11, 2023
Amended claims with annotations
Sep 11, 2023
Amended description filed after receipt of (European) search report
Sep 11, 2023
Amended description with annotations
Sep 11, 2023
Amendments received before examination
Sep 11, 2023
Letter accompanying subsequently filed items
Jun 1, 2023
Notification on forthcoming publication of bibliographic data
Mar 31, 2023
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Mar 13, 2023
Copy of the international preliminary report on patentability
Jan 24, 2023
Information regarding early processing
Jan 18, 2023
(Electronic) Receipt
Jan 18, 2023
Priority search results
Jan 18, 2023
Request for entry into the European phase
Jan 9, 2023
Information on entry into European phase
Nov 18, 2022
Communication in cases for which no other form is available
Mar 21, 2022
Priority document (electronically transmitted)
Mar 3, 2022
Copy of the international search report
Mar 3, 2022
Published international application - A1
Sep 22, 2021
Notification of the international application number and of the international filing date
Aug 25, 2021
Incoming letter related to PCT RO
Aug 23, 2021
(Electronic) Receipt
Aug 23, 2021
Abstract
Aug 23, 2021
Claims
Aug 23, 2021
Description
Aug 23, 2021
Document concerning fees and payments
Aug 23, 2021
Drawings
Aug 23, 2021
Electronic request for grant of an International application

EP4200055

MANNHUMMEL

Application Number: EP21769091A
Filing Date: Aug 23, 2021
Status: Granted And Under Opposition; May 16, 2025
Publication Date: Jun 18, 2025
External Links: Slate, Register , Google Patents

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Filter System And Filter Element

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EP4200055