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The patent EP3374567 was granted to Bacher on Aug 16, 2023. The application was filed on Dec 28, 2017 under application number EP17840587A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

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 |
|---|---|---|---|
| TERRA BAUSYSTEME | May 5, 2021 | WESTPHAL | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| EXAMINATION | EP2599916 |
| EXAMINATION | US2003056432 |
| OPPOSITION | DE102006052286 |
| OPPOSITION | DE202008006572U |
| OPPOSITION | DE202014001564U |
| OPPOSITION | DE202015003767U |
| OPPOSITION | DE9405829U |
| OPPOSITION | EP2804469 |
| OPPOSITION | JP2012085549 |
| OPPOSITION | WO2010062549 |
| OPPOSITION | WO2018141321 |
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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OPPO
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Aug 17, 2020
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Decision to grant a European patent
Search/Exam
Jun 30, 2020
(Electronic) Receipt
Search/Exam
Jun 30, 2020
English translation of the claims
Search/Exam
Jun 30, 2020
Filing of the translations of the claims
Search/Exam
Jun 30, 2020
French translation of claims
Search/Exam
Jun 30, 2020
Letter accompanying subsequently filed items
Search/Exam
Feb 20, 2020
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Intention to grant (signatures)
Search/Exam
Feb 20, 2020
Text intended for grant (clean copy)
Search/Exam
Feb 20, 2020
Aug 27, 2019
Amended claims with annotations
Search/Exam
Aug 27, 2019
Claims
Search/Exam
Aug 27, 2019
Aug 26, 2019
(Electronic) Receipt
Search/Exam
Aug 26, 2019
Amended claims with annotations
Search/Exam
Aug 26, 2019
Amended claims with annotations
Search/Exam
Aug 26, 2019
Claims
Search/Exam
Aug 26, 2019
Claims
Search/Exam
Aug 26, 2019
Letter accompanying subsequently filed items
Search/Exam
Aug 26, 2019
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Apr 12, 2019
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(Electronic) Receipt
Search/Exam
Apr 9, 2019
Letter accompanying subsequently filed items
Search/Exam
Apr 9, 2019
Feb 15, 2019
Annex to the communication
Search/Exam
Feb 15, 2019
Feb 15, 2019
Feb 5, 2019
Examination started
Search/Exam
Dec 5, 2018
(Electronic) Receipt
Search/Exam
Dec 5, 2018
Letter accompanying subsequently filed items
Search/Exam
Dec 5, 2018
Dec 4, 2018
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(Electronic) Receipt
Search/Exam
Oct 29, 2018
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Amended claims with annotations
Search/Exam
Oct 29, 2018
Amendments received before examination
Search/Exam
Oct 29, 2018
Letter accompanying subsequently filed items
Search/Exam
Sep 7, 2018
Communication to designated inventor
Search/Exam
Sep 7, 2018
Communication to designated inventor
Search/Exam
Aug 29, 2018
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Aug 22, 2018
Aug 9, 2018
Copy of the international search report
Search/Exam
Aug 9, 2018
Copy of the international search report
Search/Exam
Aug 9, 2018
Published international application - A1
Search/Exam
Jun 14, 2018
(Electronic) Receipt
Search/Exam
Jun 14, 2018
Jun 14, 2018
Letter accompanying subsequently filed items
Search/Exam
Apr 18, 2018
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(Electronic) Receipt
Search/Exam
Apr 4, 2018
Matter concerning the application
Search/Exam
Apr 4, 2018
Request for entry into the European phase
Search/Exam
Mar 21, 2018
Copy of the international search report
Search/Exam
Mar 21, 2018
Copy of the international search report
Search/Exam
Mar 21, 2018
ISR: cited documents
PCTISA
Mar 21, 2018
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Feb 27, 2018
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Abstract
PCTISA
Feb 10, 2018
Annex
Search/Exam
Feb 10, 2018
Claims
PCTISA
Feb 10, 2018
Feb 10, 2018
Description
PCTISA
Feb 10, 2018
Drawings
PCTISA
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