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The patent EP3464182B1 was granted to Koehler Paper on Oct 19, 2022 following the initial filing on May 31, 2017 under the application number EP17726326A . The current legal status of the patent is Granted And Under Opposition.
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.
The dossier documents provide a comprehensive record of the patent’s prosecution history, including filings, correspondence, and decisions made by patent offices. These documents are crucial for understanding the patent’s legal journey and any challenges it may have faced during examination. It also includes the oppositions documents filed against the patent.
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Description
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Aug 26, 2025
Aug 26, 2025
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Aug 21, 2025
(Electronic) Receipt
Appeal
Aug 21, 2025
Notice of appeal
Appeal
Aug 21, 2025
Notice of appeal
Appeal
Aug 14, 2025
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Aug 13, 2025
(Electronic) Receipt
Appeal
Aug 13, 2025
Aug 13, 2025
Notice of appeal
Appeal
Aug 11, 2025
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(Electronic) Receipt
Appeal
Aug 6, 2025
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Notice of appeal
Appeal
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OPPO
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Dec 7, 2022
Nov 29, 2022
(Electronic) Receipt
Search/Exam
Nov 29, 2022
Annexes in respect of a client data request
Search/Exam
Nov 29, 2022
Annexes in respect of a client data request
Search/Exam
Nov 29, 2022
Annexes in respect of a client data request
Search/Exam
Nov 29, 2022
Annexes in respect of a client data request
Search/Exam
Nov 29, 2022
Annexes in respect of a client data request
Search/Exam
Nov 29, 2022
Letter accompanying subsequently filed items
Search/Exam
Nov 29, 2022
Nov 2, 2022
Sep 22, 2022
Decision to grant a European patent
Search/Exam
Sep 7, 2022
(Electronic) Receipt
Search/Exam
Sep 7, 2022
English translation of the claims
Search/Exam
Sep 7, 2022
Filing of the translations of the claims
Search/Exam
Sep 7, 2022
French translation of claims
Search/Exam
Sep 7, 2022
Letter accompanying subsequently filed items
Search/Exam
Jul 26, 2022
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Intention to grant (signatures)
Search/Exam
Jul 26, 2022
Text intended for grant (clean copy)
Search/Exam
Jul 26, 2022
Mar 3, 2022
Feb 18, 2022
(Electronic) Receipt
Search/Exam
Feb 18, 2022
Enquiry as to the processing of the file
Search/Exam
Feb 18, 2022
Letter accompanying subsequently filed items
Search/Exam
Mar 4, 2021
(Electronic) Receipt
Search/Exam
Mar 4, 2021
Letter accompanying subsequently filed items
Search/Exam
Mar 4, 2021
Feb 25, 2021
Feb 17, 2021
Non-patent literature filed by a third party
Search/Exam
Feb 17, 2021
Observations by third parties
Search/Exam
Jan 19, 2021
(Electronic) Receipt
Search/Exam
Jan 19, 2021
Annex
Search/Exam
Jan 19, 2021
Letter accompanying subsequently filed items
Search/Exam
Jan 19, 2021
Oct 20, 2020
Annex to the communication
Search/Exam
Oct 20, 2020
Communication from the Examining Division
Search/Exam
Oct 13, 2020
Examination started
Search/Exam
Sep 29, 2020
Sep 21, 2020
Non-patent literature filed by a third party
Search/Exam
Sep 21, 2020
Non-patent literature filed by a third party
Search/Exam
Sep 21, 2020
Observations by third parties
Search/Exam
Jul 21, 2020
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(Electronic) Receipt
Search/Exam
Jul 8, 2020
Enquiry as to the processing of the file
Search/Exam
Jul 8, 2020
Letter accompanying subsequently filed items
Search/Exam
Jul 4, 2019
(Electronic) Receipt
Search/Exam
Jul 4, 2019
Jul 4, 2019
Amended claims with annotations
Search/Exam
Jul 4, 2019
Jul 4, 2019
Amended description with annotations
Search/Exam
Jul 4, 2019
Amendments received before examination
Search/Exam
Jul 4, 2019
Letter accompanying subsequently filed items
Search/Exam
Mar 13, 2019
Jan 8, 2019
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Communication to designated inventor
Search/Exam
Jan 7, 2019
Communication to designated inventor
Search/Exam
Jan 7, 2019
Communication to designated inventor
Search/Exam
Jan 1, 2019
Priority search results copy provided by EPO
Search/Exam
Dec 21, 2018
Dec 12, 2018
(Electronic) Receipt
Search/Exam
Dec 12, 2018
Request for entry into the European phase
Search/Exam
Dec 11, 2018
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Notification of the recording of a change
Search/Exam
Nov 12, 2018
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Request for assignment
Search/Exam
Nov 12, 2018
Oct 12, 2018
Information on entry into European phase
Search/Exam
Feb 21, 2018
Dec 7, 2017
Copy of the international search report
Search/Exam
Dec 7, 2017
Copy of the international search report
Search/Exam
Dec 7, 2017
Published international application - A1
Search/Exam
Jun 30, 2017
ISR: cited documents
PCTISA
Jun 30, 2017
Jun 29, 2017
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May 31, 2017
(Electronic) Receipt
PCTRO
May 31, 2017
Abstract
PCTRO
May 31, 2017
Claims
PCTRO
May 31, 2017
Description
PCTRO
May 31, 2017
May 31, 2017
Drawings
PCTRO
May 31, 2017
May 31, 2017