Patent No. EP2707618 (titled "A Brake And A Method For Making A Brake") was filed by Kone on May 4, 2012. The application was issued on Aug 7, 2024.
A machine brake for elevators, escalators, and travelators that reduces brake noise through a novel damping mechanism. The brake features an elastically flexible damping plate positioned between the armature and frame parts, which flexes when the armature approaches the frame. The damping plate's flexure is proportional to the force of attraction between the armature and frame, generating a damping force that effectively dissipates kinetic energy and prevents noisy impacts.

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
Jul 11, 2024
Jul 11, 2024
Jul 2, 2024
Jul 2, 2024
Jul 2, 2024
Jul 2, 2024
Jul 2, 2024
May 28, 2024
May 28, 2024
May 28, 2024
May 21, 2024
Apr 24, 2024
Apr 23, 2024
Apr 23, 2024
Apr 18, 2024
Apr 18, 2024
Apr 17, 2024
Apr 17, 2024
Apr 17, 2024
Apr 17, 2024
Apr 17, 2024
Mar 27, 2024
Mar 27, 2024
Mar 19, 2024
Mar 19, 2024
Mar 19, 2024
Mar 19, 2024
Feb 28, 2024
Feb 26, 2024
Feb 23, 2024
Feb 23, 2024
Feb 23, 2024
Feb 22, 2024
Feb 22, 2024
Feb 22, 2024
Feb 22, 2024
Feb 22, 2024
Feb 22, 2024
Feb 20, 2024
Feb 20, 2024
Feb 19, 2024
Feb 19, 2024
Apr 14, 2023
May 30, 2022
May 3, 2022
May 3, 2022
May 3, 2022
Jan 18, 2022
Jan 13, 2022
Jan 13, 2022
Jan 13, 2022
Jan 5, 2022
Jan 5, 2022
Dec 23, 2021
Dec 23, 2021
Dec 23, 2021
Oct 13, 2021
Oct 13, 2021
Oct 13, 2021
Oct 13, 2021
Oct 13, 2021
Oct 13, 2021
Oct 13, 2021
Oct 13, 2021
Oct 13, 2021
Oct 13, 2021
Oct 13, 2021
Oct 13, 2021
Oct 13, 2021
Oct 13, 2021
Oct 13, 2021
Oct 13, 2021
Oct 13, 2021
Apr 28, 2021
Mar 31, 2021
Mar 24, 2021
Mar 24, 2021
Mar 24, 2021
Mar 4, 2021
Feb 23, 2021
Feb 22, 2021
Feb 22, 2021
Feb 22, 2021
Feb 18, 2021
Feb 18, 2021
Feb 18, 2021
Feb 18, 2021
Feb 10, 2021
Feb 10, 2021
May 28, 2020
May 25, 2020
May 25, 2020
May 25, 2020
May 25, 2020
May 22, 2020
May 19, 2020
May 19, 2020
May 19, 2020
May 19, 2020
May 19, 2020
May 19, 2020
May 12, 2020
Mar 26, 2020
Mar 23, 2020
Mar 23, 2020
Mar 23, 2020
Dec 19, 2019
Dec 16, 2019
Dec 16, 2019
Dec 16, 2019
Dec 16, 2019
Dec 16, 2019
Dec 16, 2019
Dec 16, 2019
Sep 19, 2019
Sep 19, 2019
Sep 5, 2019
Sep 2, 2019
Aug 30, 2019
Aug 30, 2019
Aug 30, 2019
Aug 30, 2019
Aug 30, 2019
Aug 30, 2019
Aug 30, 2019
Aug 30, 2019
Aug 30, 2019
Aug 30, 2019
Aug 30, 2019
Aug 30, 2019
Aug 30, 2019
Aug 30, 2019
Aug 30, 2019
Aug 30, 2019
Dec 17, 2018
Nov 8, 2018
Oct 24, 2018
Oct 24, 2018
Oct 24, 2018
Oct 24, 2018
Oct 24, 2018
Aug 17, 2018
Aug 17, 2018
Aug 17, 2018
Aug 17, 2018
Aug 17, 2018
Jul 5, 2018
Jun 1, 2016
Jun 1, 2016
Jun 1, 2016
Jun 1, 2016
Jun 1, 2016
Jun 1, 2016
Jun 1, 2016
Dec 3, 2015
Nov 16, 2015
Nov 16, 2015
Nov 16, 2015
Nov 16, 2015
Nov 4, 2015
Jun 25, 2014
Jun 25, 2014
Jun 25, 2014
Jun 25, 2014
Jun 25, 2014
Feb 19, 2014
Jan 31, 2014
Jan 28, 2014
Jan 3, 2014
Dec 20, 2013
Dec 20, 2013
Dec 6, 2013
Oct 15, 2013
Oct 15, 2013
Oct 15, 2013
Sep 20, 2013
Jan 3, 2013
Jan 3, 2013
Dec 5, 2012
Nov 15, 2012