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The patent EP3206505 was granted to Mars on Apr 17, 2024. The application was originally filed on Oct 14, 2015 under application number EP15787368A. 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.
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| EXAMINATION | GB1072016 |
| EXAMINATION | US5529800 |
| INTERNATIONAL-SEARCH-REPORT | EP0513462 |
| INTERNATIONAL-SEARCH-REPORT | FR2852607 |
| INTERNATIONAL-SEARCH-REPORT | GB1003156 |
| INTERNATIONAL-SEARCH-REPORT | US2014193545 |
| INTERNATIONAL-SEARCH-REPORT | US3586513 |
| INTERNATIONAL-SEARCH-REPORT | US4545989 |
| INTERNATIONAL-SEARCH-REPORT | US4911937 |
| INTERNATIONAL-SEARCH-REPORT | WO0028833 |
| INTERNATIONAL-SEARCH-REPORT | WO0105256 |
| INTERNATIONAL-SEARCH-REPORT | WO9421826 |
| OPPOSITION | EP1216621 |
| OPPOSITION | US5529800 |
| OPPOSITION | US8475863 |
| OPPOSITION | WO0053024 |
| OPPOSITION | WO03103410 |
| OPPOSITION | WO2008117066 |
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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Mar 21, 2024
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Refund of fees
OPPO
Dec 7, 2023
Dec 7, 2023
Dec 4, 2023
Nov 29, 2023
Nov 23, 2023
(Electronic) Receipt
Appeal
Nov 23, 2023
Nov 23, 2023
Withdrawal of an appeal
Appeal
Oct 5, 2023
Oct 5, 2023
Sep 22, 2023
(Electronic) Receipt
Appeal
Sep 22, 2023
Sep 22, 2023
Notice of appeal
Appeal
Jul 24, 2023
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Jul 14, 2023
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Mar 22, 2021
Feb 11, 2021
Decision to grant a European patent
Search/Exam
Jan 27, 2021
(Electronic) Receipt
Search/Exam
Jan 27, 2021
Filing of the translations of the claims
Search/Exam
Jan 27, 2021
French translation of claims
Search/Exam
Jan 27, 2021
German translation of the claims
Search/Exam
Jan 27, 2021
Letter accompanying subsequently filed items
Search/Exam
Sep 22, 2020
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Intention to grant (signatures)
Search/Exam
Sep 22, 2020
Text intended for grant (clean copy)
Search/Exam
Sep 22, 2020
Jul 27, 2020
(Electronic) Receipt
Search/Exam
Jul 27, 2020
Amended claims with annotations
Search/Exam
Jul 27, 2020
Claims
Search/Exam
Jul 27, 2020
Letter accompanying subsequently filed items
Search/Exam
Jul 27, 2020
May 18, 2020
May 12, 2020
(Electronic) Receipt
Search/Exam
May 12, 2020
Jan 17, 2020
Annex to the communication
Search/Exam
Jan 17, 2020
Communication from the Examining Division
Search/Exam
Jan 14, 2020
Examination started
Search/Exam
May 31, 2018
Submission concerning representation
Search/Exam
Apr 26, 2018
Apr 20, 2018
Jul 26, 2017
May 24, 2017
May 22, 2017
Communication to designated inventor
Search/Exam
May 22, 2017
Communication to designated inventor
Search/Exam
May 2, 2017
Mar 24, 2017
(Electronic) Receipt
Search/Exam
Mar 24, 2017
Mar 24, 2017
Amended claims with annotations
Search/Exam
Mar 24, 2017
Amendments received before examination
Search/Exam
Mar 24, 2017
Request for entry into the European phase
Search/Exam
Feb 24, 2017
Information on entry into European phase
Search/Exam
May 18, 2016
Apr 21, 2016
Copy of the international search report
Search/Exam
Apr 21, 2016
Published international application - A1
Search/Exam
Jan 7, 2016
ISR: cited documents
PCTISA
Jan 5, 2016
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Nov 17, 2015
Annex
PCTISA
Nov 17, 2015
Nov 17, 2015
Nov 12, 2015
Oct 30, 2015
Abstract
PCTISA
Oct 30, 2015
Annex
PCTISA
Oct 30, 2015
Claims
PCTISA
Oct 30, 2015
Description
PCTISA
Oct 30, 2015
Drawings
PCTISA
Oct 30, 2015
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