Patent No. EP2564121 (titled "Heat Shield For A Gas Cooktop And Gas Cooktop") was filed by BSH Bosch UND Siemens Hausgerte on Mar 31, 2011. The application was issued on May 10, 2017.

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 |
|---|---|---|
| ARCELIK ANONIM SIRKETI | Feb 9, 2018 | LOUIS POHLAU LOHRENTZ |
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
Nov 18, 2022
Nov 17, 2022
Nov 16, 2022
Nov 16, 2022
Nov 16, 2022
Oct 19, 2022
Oct 19, 2022
Oct 19, 2022
Oct 17, 2022
Oct 14, 2022
Oct 14, 2022
Oct 12, 2022
Oct 12, 2022
Sep 12, 2022
Sep 7, 2022
Sep 7, 2022
Sep 7, 2022
Aug 29, 2022
Aug 24, 2022
Aug 24, 2022
Aug 24, 2022
Aug 24, 2022
Aug 24, 2022
Aug 24, 2022
Aug 24, 2022
Aug 24, 2022
Jul 27, 2022
Jul 22, 2022
May 27, 2022
May 27, 2022
May 25, 2022
May 19, 2022
May 6, 2022
May 2, 2022
May 2, 2022
May 2, 2022
Apr 5, 2022
Apr 1, 2022
Apr 1, 2022
Apr 1, 2022
Mar 29, 2022
Sep 7, 2021
Feb 24, 2021
Oct 27, 2020
Sep 4, 2020
Sep 2, 2020
Aug 31, 2020
Feb 25, 2020
Feb 10, 2020
Feb 10, 2020
Feb 10, 2020
Feb 10, 2020
Feb 10, 2020
Feb 10, 2020
Feb 10, 2020
Oct 9, 2019
Oct 1, 2019
Oct 1, 2019
Oct 1, 2019
Oct 1, 2019
Oct 1, 2019
Oct 1, 2019
Jul 29, 2019
Jul 23, 2019
Jul 23, 2019
Jul 17, 2019
Jul 17, 2019
Jul 17, 2019
Jul 17, 2019
Jul 17, 2019
Jul 11, 2019
Jul 10, 2019
Jul 10, 2019
Jul 10, 2019
Jun 5, 2019
Jun 5, 2019
Jun 3, 2019
Jun 3, 2019
Jun 3, 2019
Jun 3, 2019
Jun 3, 2019
Jun 3, 2019
Jun 3, 2019
Jun 3, 2019
Jun 3, 2019
Jun 3, 2019
Jun 3, 2019
Apr 2, 2019
Feb 7, 2019
Feb 5, 2019
Jan 31, 2019
Jan 31, 2019
Jan 31, 2019
Jan 28, 2019
Jan 28, 2019
Jan 28, 2019
Jan 28, 2019
Jan 28, 2019
Jan 28, 2019
Jan 25, 2019
Jan 24, 2019
Jan 18, 2019
Jan 18, 2019
Jan 18, 2019
Jan 16, 2019
Jan 16, 2019
Jan 16, 2019
Jan 10, 2019
Jan 10, 2019
Oct 5, 2018
Sep 21, 2018
Sep 20, 2018
Sep 18, 2018
Aug 13, 2018
Aug 10, 2018
Aug 10, 2018
Aug 10, 2018
Aug 10, 2018
Jun 4, 2018
May 25, 2018
May 25, 2018
May 25, 2018
Mar 8, 2018
Mar 8, 2018
Mar 8, 2018
Mar 8, 2018
Feb 23, 2018
Feb 23, 2018
Feb 21, 2018
Feb 21, 2018
Feb 20, 2018
Feb 9, 2018
Feb 9, 2018
Feb 9, 2018
Feb 9, 2018
Feb 9, 2018
Feb 9, 2018
Feb 9, 2018
Feb 9, 2018
Feb 9, 2018
Feb 9, 2018
Feb 9, 2018
Feb 9, 2018
Feb 9, 2018
Feb 9, 2018
Feb 9, 2018
Feb 9, 2018
Feb 9, 2018
Feb 9, 2018
Feb 9, 2018
May 10, 2017
Apr 13, 2017
Mar 17, 2017
Mar 14, 2017
Mar 14, 2017
Mar 14, 2017
Mar 14, 2017
Mar 14, 2017
Nov 28, 2016
Nov 28, 2016
Nov 28, 2016
Nov 28, 2016
Feb 9, 2016
Feb 9, 2016
Feb 9, 2016
Feb 9, 2016
Feb 9, 2016
Dec 14, 2015
Dec 14, 2015
Nov 17, 2015
Nov 17, 2015
Nov 17, 2015
Sep 30, 2015
Sep 30, 2015
Sep 2, 2015
Sep 2, 2015
Sep 2, 2015
Sep 2, 2015
Sep 2, 2015
Jun 10, 2015
Jun 10, 2015
Feb 20, 2015
Feb 10, 2015
Aug 9, 2013
Jul 29, 2013
Apr 29, 2013
Apr 29, 2013
Apr 29, 2013
Apr 29, 2013
Apr 29, 2013
Apr 29, 2013
Apr 29, 2013
Feb 6, 2013
Dec 7, 2012
Dec 5, 2012
Dec 5, 2012
Nov 14, 2012
Oct 22, 2012
Oct 22, 2012
Sep 7, 2012
Nov 22, 2011
Nov 3, 2011
Nov 3, 2011
Nov 3, 2011
Jul 18, 2011
Jul 18, 2011
Jul 18, 2011
Mar 31, 2011
Mar 31, 2011
Mar 31, 2011
Mar 31, 2011
Mar 31, 2011