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The patent EP3107374 was granted to Sylvan America on Oct 16, 2024. The application was filed on Feb 20, 2015 under application number EP15751370A. The patent is currently recorded with a legal status of "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.
| Company | Opposition Date | Representative | Opposition Status |
|---|---|---|---|
| AMYCEL | Jul 16, 2025 | CARPMAELS & RANSFORD | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | WO2010US42289 |
| DESCRIPTION | US7608760 |
| INTERNATIONAL-SEARCH-REPORT | CA2694598 |
| INTERNATIONAL-SEARCH-REPORT | US2007033679 |
| INTERNATIONAL-SEARCH-REPORT | US2013139275 |
| SEARCH | CA2694598 |
| SEARCH | US2002059655 |
| SEARCH | US2010154079 |
| SEARCH | WO2012008969 |
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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Oct 29, 2024
Sep 19, 2024
Decision to grant a European patent
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Sep 10, 2024
(Electronic) Receipt
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Sep 10, 2024
Filing of the translations of the claims
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Sep 10, 2024
French translation of claims
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Sep 10, 2024
German translation of the claims
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Sep 10, 2024
Letter accompanying subsequently filed items
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May 16, 2024
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Intention to grant (signatures)
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May 16, 2024
Text intended for grant (clean copy)
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May 16, 2024
Oct 17, 2022
(Electronic) Receipt
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Oct 17, 2022
Amended description with annotations
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Oct 17, 2022
Description
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Oct 17, 2022
Letter accompanying subsequently filed items
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Oct 17, 2022
Jun 17, 2022
Annex to the communication
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Jun 17, 2022
Communication from the Examining Division
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Dec 2, 2021
(Electronic) Receipt
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Dec 2, 2021
Amended claims with annotations
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Dec 2, 2021
Claims
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Dec 2, 2021
Letter accompanying subsequently filed items
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Dec 2, 2021
Oct 12, 2021
Sep 27, 2021
(Electronic) Receipt
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Sep 27, 2021
Letter accompanying subsequently filed items
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Sep 27, 2021
May 28, 2021
Annex to the communication
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May 28, 2021
Communication from the Examining Division
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Oct 22, 2020
(Electronic) Receipt
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Oct 22, 2020
Amended claims with annotations
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Oct 22, 2020
Annex
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Oct 22, 2020
Annex
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Oct 22, 2020
Claims
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Oct 22, 2020
Letter accompanying subsequently filed items
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Oct 22, 2020
Sep 18, 2020
Sep 14, 2020
Letter accompanying subsequently filed items
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Sep 14, 2020
Letter accompanying subsequently filed items
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Sep 14, 2020
Aug 13, 2020
Aug 10, 2020
(Electronic) Receipt
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Aug 10, 2020
Letter accompanying subsequently filed items
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Aug 10, 2020
Apr 20, 2020
Annex to the communication
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Apr 20, 2020
Communication from the Examining Division
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Mar 18, 2020
(Electronic) Receipt
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Mar 18, 2020
Amended claims with annotations
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Mar 18, 2020
Claims
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Mar 18, 2020
Letter accompanying subsequently filed items
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Mar 18, 2020
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Nov 8, 2019
Annex to the communication
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Nov 8, 2019
Communication from the Examining Division
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Aug 5, 2019
Decision to allow further processing
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Jul 26, 2019
(Electronic) Receipt
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Jul 26, 2019
Amended claims with annotations
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Jul 26, 2019
Claims
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Jul 26, 2019
Letter accompanying subsequently filed items
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Jul 26, 2019
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Jul 26, 2019
Request for further processing
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May 16, 2019
Feb 19, 2019
Feb 13, 2019
(Electronic) Receipt
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Feb 13, 2019
Letter accompanying subsequently filed items
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Feb 13, 2019
Oct 9, 2018
Annex to the communication
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Oct 9, 2018
Communication from the Examining Division
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Jun 13, 2018
Examination started
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Jan 5, 2018
(Electronic) Receipt
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Jan 5, 2018
Jan 5, 2018
Amended claims with annotations
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Jan 5, 2018
Amendments received before examination
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Jan 5, 2018
Letter accompanying subsequently filed items
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Jun 27, 2017
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European search opinion
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Jun 9, 2017
Information on Search Strategy
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Jun 9, 2017
Supplementary European search report
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May 30, 2017
Search started
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Apr 20, 2017
Submission concerning representation
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Apr 10, 2017
(Electronic) Receipt
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Apr 10, 2017
Apr 10, 2017
Amendments received before examination
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Apr 10, 2017
Amendments received before examination
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Apr 10, 2017
Letter accompanying subsequently filed items
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Nov 30, 2016
Nov 18, 2016
(Electronic) Receipt
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Nov 18, 2016
Nov 18, 2016
Letter accompanying subsequently filed items
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Nov 18, 2016
Letter concerning biological material
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Sep 28, 2016
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Communication to designated inventor
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Sep 26, 2016
Communication to designated inventor
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Sep 26, 2016
Communication to designated inventor
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Sep 6, 2016
Jul 21, 2016
(Electronic) Receipt
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Jul 21, 2016
Converted Sequence Listing
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Jul 21, 2016
Matter concerning the application
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Jul 21, 2016
Request for entry into the European phase
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Jul 1, 2016
Information on entry into European phase
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Sep 16, 2015
Aug 27, 2015
Converted Sequence Listing
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Aug 27, 2015
Copy of the international search report
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Aug 27, 2015
Published international application - A1
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