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The patent EP3294580 was granted to Webasto on Oct 26, 2022. The application was filed on May 12, 2016 under application number EP16722228A. 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 |
|---|---|---|---|
| BOS | Nov 27, 2019 | PATENTANWALTE RUFF | - |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| INTERNATIONAL-SEARCH-REPORT | FR2873955 |
| INTERNATIONAL-SEARCH-REPORT | US2007051478 |
| INTERNATIONAL-SEARCH-REPORT | US4222601 |
| OPPOSITION | DE102004036948 |
| OPPOSITION | EP1598517 |
| OPPOSITION | FR2779475 |
| OPPOSITION | FR2873955 |
| OPPOSITION | JP3922879B |
| OPPOSITION | US2002011536 |
| OPPOSITION | US7779887 |
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 29, 2022
Sep 29, 2022
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Sep 12, 2022
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Jun 20, 2022
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Jun 8, 2022
Advice of delivery
Appeal
Jun 7, 2022
Refund of fees
Appeal
Jun 2, 2022
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Jun 2, 2022
Jun 1, 2022
Jun 1, 2022
May 27, 2022
May 23, 2022
(Electronic) Receipt
Appeal
May 23, 2022
May 23, 2022
Withdrawal of an appeal
Appeal
May 16, 2022
May 11, 2022
(Electronic) Receipt
Appeal
May 11, 2022
May 11, 2022
May 4, 2022
Advice of delivery
Appeal
Apr 29, 2022
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Apr 25, 2022
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(Electronic) Receipt
Appeal
Dec 16, 2021
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Reply to appeal
Appeal
Aug 23, 2021
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(Electronic) Receipt
Appeal
Aug 17, 2021
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Jun 15, 2021
(Electronic) Receipt
Appeal
Jun 15, 2021
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Notice of appeal
Appeal
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Means of redress
OPPO
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Jan 31, 2019
Decision to grant a European patent
Search/Exam
Jan 15, 2019
(Electronic) Receipt
Search/Exam
Jan 15, 2019
English translation of the claims
Search/Exam
Jan 15, 2019
Filing of the translations of the claims
Search/Exam
Jan 15, 2019
French translation of claims
Search/Exam
Jan 15, 2019
Letter accompanying subsequently filed items
Search/Exam
Oct 5, 2018
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Intention to grant (signatures)
Search/Exam
Oct 5, 2018
Text intended for grant (clean copy)
Search/Exam
Oct 5, 2018
Aug 9, 2018
Examination started
Search/Exam
Feb 21, 2018
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Dec 18, 2017
Communication to designated inventor
Search/Exam
Dec 18, 2017
Communication to designated inventor
Search/Exam
Nov 27, 2017
Nov 9, 2017
(Electronic) Receipt
Search/Exam
Nov 9, 2017
Priority search results
Search/Exam
Nov 9, 2017
Request for entry into the European phase
Search/Exam
Sep 22, 2017
Information on entry into European phase
Search/Exam
Dec 6, 2016
Nov 17, 2016
Copy of the international search report
Search/Exam
Nov 17, 2016
Copy of the international search report
Search/Exam
Nov 17, 2016
Published international application - A1
Search/Exam
Aug 16, 2016
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May 12, 2016
(Electronic) Receipt
PCTRO
May 12, 2016
Abstract
PCTRO
May 12, 2016
Claims
PCTRO
May 12, 2016
Description
PCTRO
May 12, 2016
May 12, 2016
Drawings
PCTRO
May 12, 2016