Patent No. EP3147477 (titled "Gas Feeding System And Cylinder For A Reciprocating Piston Engine, Reciprocating Combustion Engine, And Method For Operating Same") was filed by Winterthur GAS & Diesel on Aug 17, 2016. The application was issued on Oct 17, 2018.

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 |
|---|---|---|
| MAN ENERGY SOLUTIONS | Jul 11, 2019 | AWA DENMARK |
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
Jan 30, 2023
Jan 19, 2023
Jan 17, 2023
Jan 17, 2023
Jan 17, 2023
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Nov 4, 2022
Oct 31, 2022
Oct 31, 2022
Oct 27, 2022
Oct 27, 2022
Oct 27, 2022
Oct 27, 2022
Oct 27, 2022
Oct 24, 2022
Oct 24, 2022
Oct 12, 2022
Oct 7, 2022
Oct 7, 2022
Oct 7, 2022
Sep 13, 2022
Sep 8, 2022
Sep 8, 2022
Sep 8, 2022
Aug 31, 2022
Aug 25, 2022
Aug 25, 2022
Aug 25, 2022
Aug 18, 2022
Aug 18, 2022
Aug 18, 2022
Aug 18, 2022
Aug 12, 2022
Aug 8, 2022
Oct 28, 2021
Oct 25, 2021
Oct 25, 2021
Oct 25, 2021
Oct 25, 2021
Oct 25, 2021
Oct 25, 2021
Jun 23, 2021
Jun 18, 2021
Jun 18, 2021
Jun 18, 2021
Jun 18, 2021
Jun 18, 2021
Jun 18, 2021
Jun 18, 2021
Jun 18, 2021
Jun 18, 2021
Jun 18, 2021
Jun 18, 2021
Jun 18, 2021
Jun 18, 2021
Jun 18, 2021
Jun 18, 2021
Jun 18, 2021
Jun 18, 2021
Jun 18, 2021
Jun 18, 2021
Jun 18, 2021
Jun 18, 2021
Jun 18, 2021
Jun 18, 2021
Jun 18, 2021
Jun 18, 2021
Jun 18, 2021
Jun 18, 2021
Jun 18, 2021
Jun 18, 2021
Jun 18, 2021
Jun 18, 2021
Jun 18, 2021
Jun 18, 2021
Jun 18, 2021
Jun 18, 2021
Jun 18, 2021
Jun 18, 2021
Jun 18, 2021
Jun 18, 2021
Jun 18, 2021
Jun 18, 2021
Mar 31, 2021
Mar 31, 2021
Mar 24, 2021
Mar 24, 2021
Mar 24, 2021
Feb 12, 2021
Feb 8, 2021
Feb 8, 2021
Feb 8, 2021
Feb 8, 2021
Feb 8, 2021
Feb 8, 2021
Feb 8, 2021
Feb 8, 2021
Feb 8, 2021
Feb 8, 2021
Feb 8, 2021
Feb 8, 2021
Feb 8, 2021
Feb 8, 2021
Feb 8, 2021
Feb 8, 2021
Feb 8, 2021
Feb 8, 2021
Feb 8, 2021
Feb 8, 2021
Feb 8, 2021
Feb 8, 2021
Jan 14, 2021
Dec 23, 2020
Dec 18, 2020
Dec 18, 2020
Dec 18, 2020
Dec 2, 2020
Dec 2, 2020
Nov 26, 2020
Nov 23, 2020
Nov 20, 2020
Nov 19, 2020
Nov 19, 2020
Nov 19, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 12, 2020
Nov 6, 2020
Nov 6, 2020
Nov 6, 2020
Sep 25, 2020
Sep 24, 2020
Sep 18, 2020
Sep 18, 2020
Sep 18, 2020
Jul 17, 2020
Jul 17, 2020
Jul 17, 2020
Jul 17, 2020
Jul 17, 2020
Jul 17, 2020
Jul 17, 2020
Jul 17, 2020
Jul 17, 2020
Jul 17, 2020
Jul 17, 2020
Jun 4, 2020
May 15, 2020
May 6, 2020
May 6, 2020
May 6, 2020
May 6, 2020
May 6, 2020
May 6, 2020
Jan 7, 2020
Dec 20, 2019
Dec 20, 2019
Dec 20, 2019
Aug 28, 2019
Aug 28, 2019
Aug 23, 2019
Aug 15, 2019
Aug 15, 2019
Aug 15, 2019
Aug 15, 2019
Aug 15, 2019
Jul 24, 2019
Jul 17, 2019
Jul 11, 2019
Jul 11, 2019
Jul 11, 2019
Jul 11, 2019
Jul 11, 2019
Jul 11, 2019
Jul 11, 2019
Jul 11, 2019
Jul 11, 2019
Jul 11, 2019
Jul 11, 2019
Jul 11, 2019
Jul 11, 2019
Jul 11, 2019
Jul 11, 2019
Jul 11, 2019
Jul 11, 2019
Jul 11, 2019
Jul 11, 2019
Jul 11, 2019
Jul 11, 2019
Jul 11, 2019
Jul 11, 2019
Jul 11, 2019
Jul 11, 2019
Jul 11, 2019
Jul 11, 2019
Jul 11, 2019
Jul 11, 2019
Jul 11, 2019
Jul 11, 2019
Jul 11, 2019
Jul 11, 2019
Jul 11, 2019
Jul 11, 2019
Jul 11, 2019
Jul 11, 2019
Oct 29, 2018
Sep 20, 2018
Sep 5, 2018
Sep 5, 2018
Sep 5, 2018
Sep 5, 2018
Sep 5, 2018
Jun 28, 2018
Jun 28, 2018
Jun 28, 2018
Jun 28, 2018
Jun 28, 2018
May 3, 2018
May 3, 2018
May 3, 2018
May 3, 2018
May 3, 2018
May 3, 2018
May 3, 2018
Jan 5, 2018
Jan 5, 2018
Jan 5, 2018
Dec 21, 2017
Sep 20, 2017
Sep 20, 2017
Sep 20, 2017
Apr 3, 2017
Mar 31, 2017
Mar 23, 2017
Mar 23, 2017
Mar 23, 2017
Mar 1, 2017
Feb 28, 2017
Feb 20, 2017
Feb 17, 2017
Feb 10, 2017
Feb 10, 2017
Feb 10, 2017
Feb 3, 2017
Jan 26, 2017
Jan 26, 2017
Jan 26, 2017
Jan 26, 2017
Jan 18, 2017
Jan 4, 2017
Dec 19, 2016
Nov 11, 2016
Nov 11, 2016
Nov 11, 2016
Nov 7, 2016
Nov 7, 2016
Nov 7, 2016
Nov 7, 2016
Nov 1, 2016
Oct 21, 2016
Oct 18, 2016
Aug 17, 2016
Aug 17, 2016
Aug 17, 2016
Aug 17, 2016
Aug 17, 2016
Aug 17, 2016
Aug 17, 2016