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The patent EP3027039 was granted to Mars on Aug 31, 2022. The application was filed on Jul 31, 2014 under application number EP14832936A. 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 |
|---|---|
| INTERNATIONAL-SEARCH-REPORT | US6939572 |
| INTERNATIONAL-SEARCH-REPORT | WO2011065977 |
| OPPOSITION | WO2004080193 |
| OPPOSITION | WO2012172429 |
| OPPOSITION | WO2014023712 |
| SEARCH | US2007098859 |
| SEARCH | US6180154 |
| SEARCH | WO2005084457 |
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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Aug 4, 2022
Aug 4, 2022
Jul 29, 2022
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Apr 28, 2022
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Apr 1, 2022
Refund of fees
Appeal
Mar 30, 2022
Mar 30, 2022
Mar 22, 2022
Mar 21, 2022
(Electronic) Receipt
Appeal
Mar 21, 2022
Withdrawal of an appeal
Appeal
Jan 21, 2022
Jan 21, 2022
Jan 11, 2022
(Electronic) Receipt
Appeal
Jan 11, 2022
Jan 11, 2022
Notice of appeal
Appeal
Nov 11, 2021
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Means of redress
OPPO
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Apr 24, 2019
Mar 14, 2019
Decision to grant a European patent
Search/Exam
Feb 25, 2019
(Electronic) Receipt
Search/Exam
Feb 25, 2019
Filing of the translations of the claims
Search/Exam
Feb 25, 2019
French translation of claims
Search/Exam
Feb 25, 2019
German translation of the claims
Search/Exam
Feb 25, 2019
Letter accompanying subsequently filed items
Search/Exam
Oct 30, 2018
Oct 30, 2018
Oct 30, 2018
Intention to grant (signatures)
Search/Exam
Oct 30, 2018
Text intended for grant (clean copy)
Search/Exam
Oct 30, 2018
Oct 12, 2018
Examination started
Search/Exam
May 31, 2018
Submission concerning representation
Search/Exam
Apr 26, 2018
Apr 20, 2018
Jun 12, 2017
(Electronic) Receipt
Search/Exam
Jun 12, 2017
Jun 12, 2017
Amended claims with annotations
Search/Exam
Jun 12, 2017
Amendments received before examination
Search/Exam
Jun 12, 2017
Letter accompanying subsequently filed items
Search/Exam
Jun 12, 2017
Jan 9, 2017
Dec 21, 2016
Dec 21, 2016
European search opinion
Search/Exam
Dec 21, 2016
Information on Search Strategy
Search/Exam
Dec 21, 2016
Supplementary European search report
Search/Exam
Sep 2, 2016
Aug 23, 2016
(Electronic) Receipt
Search/Exam
Aug 23, 2016
Aug 23, 2016
Amended claims with annotations
Search/Exam
Aug 23, 2016
Amendments received before examination
Search/Exam
Aug 23, 2016
Letter accompanying subsequently filed items
Search/Exam
May 11, 2016
Mar 9, 2016
Mar 7, 2016
Communication to designated inventor
Search/Exam
Feb 16, 2016
Jan 22, 2016
(Electronic) Receipt
Search/Exam
Jan 22, 2016
Jan 22, 2016
Amended claims with annotations
Search/Exam
Jan 22, 2016
Amendments received before examination
Search/Exam
Jan 22, 2016
Request for entry into the European phase
Search/Exam
Dec 9, 2015
Information on entry into European phase
Search/Exam
Feb 24, 2015
Feb 5, 2015
Copy of the international search report
Search/Exam
Feb 5, 2015
Published international application - A1
Search/Exam