Patent No. EP3137041 (titled "Sunscreen Having Reduced Tendency To Stain Textiles I") was filed by Beiersdorf on Apr 10, 2015. The application was issued on Jan 18, 2023.

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.
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
Dec 22, 2022
Dec 22, 2022
Dec 16, 2022
Dec 7, 2022
Dec 7, 2022
Dec 7, 2022
Dec 7, 2022
Dec 7, 2022
Oct 13, 2022
Oct 13, 2022
Oct 13, 2022
Oct 10, 2022
Oct 6, 2022
Oct 4, 2022
Oct 4, 2022
Sep 26, 2022
Sep 19, 2022
Jul 15, 2022
Jul 15, 2022
Jul 8, 2022
Jul 8, 2022
Jul 8, 2022
May 24, 2022
May 20, 2022
May 20, 2022
May 20, 2022
May 20, 2022
May 20, 2022
May 20, 2022
May 20, 2022
May 20, 2022
May 20, 2022
May 20, 2022
May 20, 2022
May 20, 2022
May 20, 2022
May 20, 2022
May 20, 2022
Mar 30, 2022
Mar 29, 2022
Mar 25, 2022
Mar 25, 2022
Mar 25, 2022
Mar 25, 2022
Mar 25, 2022
Mar 25, 2022
Mar 25, 2022
Jan 28, 2022
Jan 25, 2022
Jan 25, 2022
Jan 25, 2022
Jan 25, 2022
Jan 25, 2022
Jan 25, 2022
Jan 25, 2022
Jan 7, 2022
Dec 22, 2021
Dec 22, 2021
Dec 22, 2021
Dec 8, 2021
Dec 8, 2021
Jul 28, 2021
Jul 28, 2021
Jul 23, 2021
Jun 22, 2021
May 21, 2021
May 18, 2021
Apr 14, 2021
Apr 9, 2021
Apr 9, 2021
Apr 9, 2021
Apr 9, 2021
Apr 9, 2021
Mar 23, 2021
Mar 19, 2021
Mar 17, 2021
Mar 17, 2021
Mar 17, 2021
Mar 17, 2021
Mar 16, 2021
Mar 10, 2021
Mar 10, 2021
Mar 10, 2021
Mar 10, 2021
Mar 10, 2021
Mar 10, 2021
Oct 30, 2020
Oct 27, 2020
Oct 27, 2020
Oct 27, 2020
Oct 27, 2020
Oct 27, 2020
Oct 27, 2020
Oct 27, 2020
Oct 27, 2020
Aug 25, 2020
Aug 25, 2020
Aug 11, 2020
Aug 6, 2020
Aug 6, 2020
Aug 6, 2020
Aug 6, 2020
Aug 6, 2020
Aug 6, 2020
Aug 6, 2020
Aug 6, 2020
Aug 6, 2020
Aug 6, 2020
Aug 6, 2020
Aug 6, 2020
Aug 6, 2020
Nov 18, 2019
Oct 10, 2019
Sep 27, 2019
Sep 27, 2019
Sep 27, 2019
Sep 27, 2019
Sep 27, 2019
Jul 19, 2019
Jul 19, 2019
Jul 19, 2019
Jul 19, 2019
Jul 19, 2019
Dec 21, 2018
Dec 21, 2018
Dec 21, 2018
Dec 17, 2018
Dec 17, 2018
Dec 17, 2018
Dec 5, 2018
Nov 30, 2018
Nov 30, 2018
Nov 30, 2018
Jul 27, 2018
Jul 27, 2018
Jun 29, 2018
Aug 7, 2017
Aug 7, 2017
Jul 25, 2017
May 16, 2017
May 16, 2017
May 16, 2017
Feb 8, 2017
Dec 8, 2016
Dec 6, 2016
Dec 6, 2016
Dec 6, 2016
Dec 6, 2016
Nov 15, 2016
Oct 17, 2016
Oct 17, 2016
Sep 9, 2016
Nov 23, 2015
Nov 5, 2015
Nov 5, 2015
Nov 5, 2015
Jun 22, 2015
Jun 22, 2015
Jun 22, 2015
Apr 10, 2015
Apr 10, 2015
Apr 10, 2015
Apr 10, 2015