The weekly litigation news digest is live. Subscribe now
The patent EP3383192 was granted to Mars on Apr 16, 2025. The application was filed on Dec 1, 2016 under application number EP16816521A. 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 |
|---|---|---|---|
| FIRMENICH | Jun 25, 2020 | STRYCH | ADMISSIBLE |
| KRAFT FOODS SCHWEIZ HOLDING | Jun 25, 2020 | WILSON GUNN | ADMISSIBLE |
| NESTLE | Jun 23, 2020 | LUMSDEN | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| INTERNATIONAL-SEARCH-REPORT | EP1084622 |
| INTERNATIONAL-SEARCH-REPORT | EP2559346 |
| INTERNATIONAL-SEARCH-REPORT | GB2370213 |
| INTERNATIONAL-SEARCH-REPORT | US2006286237 |
| INTERNATIONAL-SEARCH-REPORT | US2008299278 |
| INTERNATIONAL-SEARCH-REPORT | WO03007725 |
| INTERNATIONAL-SEARCH-REPORT | WO03037100 |
| OPPOSITION | EP0940085 |
| OPPOSITION | EP1084622 |
| OPPOSITION | EP1308094 |
| OPPOSITION | EP2389815 |
| OPPOSITION | GB2370213 |
| OPPOSITION | JP2005015685 |
| OPPOSITION | JP2006121958 |
| OPPOSITION | JP2015027309 |
| OPPOSITION | RU2181016 |
| OPPOSITION | RU2336736 |
| OPPOSITION | US2005042351 |
| OPPOSITION | US2008299278 |
| OPPOSITION | US2015272864 |
| OPPOSITION | WO03007725 |
| OPPOSITION | WO03037100 |
| OPPOSITION | WO2011163664 |
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
Get instant alerts for new documents
Mar 20, 2025
Mar 20, 2025
Mar 20, 2025
Mar 20, 2025
Mar 7, 2025
Mar 7, 2025
Mar 7, 2025
Mar 7, 2025
Jan 13, 2025
Jan 13, 2025
Dec 12, 2024
Dec 12, 2024
Dec 12, 2024
Dec 12, 2024
Dec 12, 2024
Dec 6, 2024
Nov 21, 2024
Nov 21, 2024
Nov 21, 2024
Nov 21, 2024
Nov 21, 2024
Oct 17, 2024
Oct 17, 2024
Oct 17, 2024
Oct 17, 2024
Oct 17, 2024
Oct 4, 2024
(Electronic) Receipt
Appeal
Oct 4, 2024
Oct 4, 2024
Oct 4, 2024
Oct 4, 2024
Oct 4, 2024
Oct 1, 2024
Oct 1, 2024
Oct 1, 2024
Sep 30, 2024
(Electronic) Receipt
Appeal
Sep 30, 2024
Sep 30, 2024
Sep 26, 2024
Sep 26, 2024
Sep 26, 2024
Sep 23, 2024
(Electronic) Receipt
Appeal
Sep 23, 2024
Sep 23, 2024
Sep 16, 2024
Sep 16, 2024
Sep 16, 2024
Sep 13, 2024
(Electronic) Receipt
Appeal
Sep 13, 2024
Sep 13, 2024
Sep 13, 2024
Sep 13, 2024
Sep 13, 2024
Sep 12, 2024
Sep 12, 2024
Sep 12, 2024
Sep 11, 2024
Sep 11, 2024
Sep 11, 2024
Sep 9, 2024
(Electronic) Receipt
Appeal
Sep 9, 2024
Sep 6, 2024
(Electronic) Receipt
Appeal
Sep 6, 2024
Sep 6, 2024
May 6, 2024
May 6, 2024
May 6, 2024
May 6, 2024
Sep 14, 2023
Sep 14, 2023
Sep 14, 2023
Sep 14, 2023
Aug 29, 2023
Aug 29, 2023
Aug 29, 2023
Aug 24, 2023
(Electronic) Receipt
Appeal
Aug 24, 2023
Aug 24, 2023
Jul 21, 2023
Jul 21, 2023
Jul 21, 2023
Jul 21, 2023
Jul 19, 2023
Jul 19, 2023
Jul 4, 2023
Jun 13, 2023
Jun 13, 2023
Jun 13, 2023
Jun 7, 2023
(Electronic) Receipt
Appeal
Jun 7, 2023
Jun 7, 2023
Feb 15, 2023
Feb 3, 2023
Feb 3, 2023
Feb 3, 2023
Jan 31, 2023
(Electronic) Receipt
Appeal
Jan 31, 2023
Jan 31, 2023
Jan 31, 2023
Jan 31, 2023
Jan 31, 2023
Jan 31, 2023
Jan 31, 2023
Jan 31, 2023
Jan 31, 2023
Jan 31, 2023
Jan 31, 2023
Reply to appeal
Appeal
Sep 28, 2022
Sep 22, 2022
Sep 22, 2022
Sep 22, 2022
Sep 22, 2022
Sep 16, 2022
(Electronic) Receipt
Appeal
Sep 16, 2022
Sep 16, 2022
Sep 16, 2022
Sep 16, 2022
Sep 16, 2022
Sep 16, 2022
Sep 16, 2022
Sep 16, 2022
Sep 16, 2022
Sep 16, 2022
Sep 16, 2022
Sep 16, 2022
Sep 16, 2022
Sep 16, 2022
Sep 16, 2022
Sep 16, 2022
Sep 16, 2022
Sep 16, 2022
Sep 16, 2022
Sep 13, 2022
(Electronic) Receipt
Appeal
Sep 13, 2022
Sep 13, 2022
Sep 13, 2022
Jun 27, 2022
Jun 27, 2022
Jun 27, 2022
Jun 27, 2022
Jun 8, 2022
(Electronic) Receipt
Appeal
Jun 8, 2022
Jun 8, 2022
Jun 8, 2022
Notice of appeal
Appeal
May 30, 2022
May 30, 2022
May 30, 2022
May 30, 2022
May 16, 2022
(Electronic) Receipt
Appeal
May 16, 2022
May 16, 2022
Notice of appeal
Appeal
May 13, 2022
May 12, 2022
May 6, 2022
May 6, 2022
May 6, 2022
May 6, 2022
May 6, 2022
May 6, 2022
May 6, 2022
May 6, 2022
May 6, 2022
May 6, 2022
May 6, 2022
May 6, 2022
Means of redress
OPPO
May 6, 2022
May 6, 2022
May 6, 2022
May 6, 2022
May 6, 2022
May 6, 2022
May 6, 2022
May 6, 2022
May 6, 2022
May 6, 2022
May 6, 2022
May 6, 2022
Apr 5, 2022
Mar 14, 2022
Mar 14, 2022
Mar 14, 2022
Mar 8, 2022
Mar 8, 2022
Mar 8, 2022
Mar 8, 2022
Mar 8, 2022
Feb 10, 2022
Feb 10, 2022
Feb 10, 2022
Feb 9, 2022
Feb 9, 2022
Feb 9, 2022
Feb 9, 2022
Feb 8, 2022
Feb 4, 2022
Feb 4, 2022
Feb 4, 2022
Feb 4, 2022
Feb 4, 2022
Feb 4, 2022
Feb 4, 2022
Feb 4, 2022
Feb 4, 2022
Feb 4, 2022
Feb 4, 2022
Feb 4, 2022
Feb 4, 2022
Feb 4, 2022
Feb 4, 2022
Feb 3, 2022
Feb 3, 2022
Feb 3, 2022
Feb 3, 2022
Feb 3, 2022
Feb 3, 2022
Feb 3, 2022
Feb 3, 2022
Dec 16, 2021
Dec 16, 2021
Dec 6, 2021
Dec 6, 2021
Dec 6, 2021
Dec 6, 2021
Sep 23, 2021
Sep 21, 2021
Sep 21, 2021
Sep 21, 2021
Sep 21, 2021
Sep 20, 2021
Sep 20, 2021
Sep 20, 2021
Sep 20, 2021
Sep 20, 2021
Sep 20, 2021
Sep 20, 2021
Sep 20, 2021
Sep 20, 2021
Sep 20, 2021
Jan 29, 2021
Jan 29, 2021
Jan 29, 2021
Jan 26, 2021
Jan 26, 2021
Jan 26, 2021
Nov 30, 2020
Nov 30, 2020
Nov 30, 2020
Nov 23, 2020
Nov 23, 2020
Nov 23, 2020
Nov 23, 2020
Nov 23, 2020
Nov 23, 2020
Nov 23, 2020
Nov 23, 2020
Nov 23, 2020
Nov 23, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 15, 2020
Sep 15, 2020
Sep 15, 2020
Sep 15, 2020
Sep 15, 2020
Sep 15, 2020
Sep 15, 2020
Sep 15, 2020
Sep 15, 2020
Sep 15, 2020
Sep 15, 2020
Sep 15, 2020
Sep 8, 2020
Sep 8, 2020
Sep 8, 2020
Sep 8, 2020
Jul 31, 2020
Jul 28, 2020
Jul 28, 2020
Jul 22, 2020
Jul 22, 2020
Jul 22, 2020
Jul 22, 2020
Jul 22, 2020
Jul 22, 2020
Jul 14, 2020
Jul 14, 2020
Jul 14, 2020
Jul 14, 2020
Jul 3, 2020
Jul 1, 2020
Jun 30, 2020
Jun 29, 2020
Jun 25, 2020
Jun 25, 2020
Jun 25, 2020
Jun 25, 2020
Jun 25, 2020
Jun 25, 2020
Jun 25, 2020
Jun 25, 2020
Jun 25, 2020
Jun 25, 2020
Jun 25, 2020
Jun 25, 2020
Jun 25, 2020
Jun 25, 2020
Jun 25, 2020
Jun 25, 2020
Jun 25, 2020
Jun 25, 2020
Jun 25, 2020
Jun 25, 2020
Jun 25, 2020
Jun 25, 2020
Jun 25, 2020
Jun 25, 2020
Jun 25, 2020
Jun 25, 2020
Jun 25, 2020
Jun 25, 2020
Jun 25, 2020
Jun 25, 2020
Jun 25, 2020
Jun 23, 2020
Jun 23, 2020
Jun 23, 2020
Jun 23, 2020
Jun 23, 2020
Jun 23, 2020
Jun 23, 2020
Jun 23, 2020
Jun 23, 2020
Jun 23, 2020
Jun 23, 2020
Jun 23, 2020
Jun 23, 2020
Jun 23, 2020
Jun 23, 2020
Jun 23, 2020
Jun 23, 2020
Jun 23, 2020
Jun 23, 2020
Jun 23, 2020
Jun 23, 2020
Jun 23, 2020
Oct 7, 2019
Aug 29, 2019
Decision to grant a European patent
Search/Exam
Aug 13, 2019
(Electronic) Receipt
Search/Exam
Aug 13, 2019
Filing of the translations of the claims
Search/Exam
Aug 13, 2019
French translation of claims
Search/Exam
Aug 13, 2019
German translation of the claims
Search/Exam
Apr 25, 2019
Submission concerning representation
Search/Exam
Apr 12, 2019
Apr 12, 2019
Apr 12, 2019
Intention to grant (signatures)
Search/Exam
Apr 12, 2019
Text intended for grant (clean copy)
Search/Exam
Apr 12, 2019
Mar 21, 2019
Examination started
Search/Exam
Jan 21, 2019
(Electronic) Receipt
Search/Exam
Jan 21, 2019
Jan 21, 2019
Amended claims with annotations
Search/Exam
Jan 21, 2019
Amendments received before examination
Search/Exam
Jan 21, 2019
Letter accompanying subsequently filed items
Search/Exam
Sep 12, 2018
Jul 10, 2018
Jul 6, 2018
Communication to designated inventor
Search/Exam
Jul 6, 2018
Communication to designated inventor
Search/Exam
Jul 6, 2018
Communication to designated inventor
Search/Exam
Jul 6, 2018
Communication to designated inventor
Search/Exam
Jun 21, 2018
Jun 20, 2018
May 23, 2018
(Electronic) Receipt
Search/Exam
May 23, 2018
Request for entry into the European phase
Search/Exam
Apr 13, 2018
Information on entry into European phase
Search/Exam
Jun 27, 2017
Jun 21, 2017
Jun 21, 2017
Notification of the recording of a change
Search/Exam
Jun 8, 2017
Copy of the international search report
Search/Exam
Jun 8, 2017
Published international application - A1
Search/Exam
Mar 6, 2017
ISR: cited documents
PCTISA
Mar 3, 2017
Mar 3, 2017
Mar 3, 2017
Jan 9, 2017
Dec 19, 2016
Abstract
PCTISA
Dec 19, 2016
Annex
PCTISA
Dec 19, 2016
Claims
PCTISA
Dec 19, 2016
Description
PCTISA
Dec 19, 2016
Drawings
PCTISA
Dec 19, 2016
Dec 19, 2016
Dec 19, 2016
Dec 19, 2016
Dec 19, 2016