Centrical Tensioning Device

Patent No. EP2977145 (titled "Centrical Tensioning Device") was filed by Gressel on Jul 2, 2015. The application was issued on Oct 26, 2022.

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
ENGINEERING DATA	Feb 12, 2018	IPSIDE

Dossier Documents

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

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Sep 29, 2022
Decision to maintain the European patent in amended form
Sep 29, 2022
Decision to maintain the European patent in amended form
Sep 23, 2022
Termination of the opposition proceedings with maintenance of patent
Sep 14, 2022
(Electronic) Receipt
Sep 14, 2022
English translation of the claims
Sep 14, 2022
Filing of the translation of the amended claims
Sep 14, 2022
French translation of claims
Sep 14, 2022
Letter accompanying subsequently filed items
Jul 8, 2022
Communication of bibliographic data
Jul 8, 2022
Communication to opponent concerning maintenance
Jul 8, 2022
Communication with request to file translations
Jun 29, 2022
Maintenance of the patent with the documents specified in the final decision
Jun 2, 2022
Decision of the Board of Appeal
Jun 2, 2022
F3032 Notification(s) of the decision
Jun 2, 2022
F3032 Notification(s) of the decision
May 3, 2022
Annexes (other than cited documents) regarding appeal procedure
May 3, 2022
F3013 Oral Proceedings: Forwarding minutes
May 3, 2022
F3013 Oral Proceedings: Forwarding minutes
May 3, 2022
F3316 Oral Proceedings: Minutes (Appellant: Opponent)
Mar 10, 2022
F3018 Oral proceedings: Confirmation interpreters
Mar 10, 2022
F3018 Oral proceedings: Confirmation interpreters
Feb 14, 2022
Advice of delivery
Feb 14, 2022
Oral proceedings: change of venue
Feb 14, 2022
Oral proceedings: change of venue
Oct 15, 2021
Advice of delivery
Oct 15, 2021
F3011.1 Oral Proceedings: summons
Oct 15, 2021
F3011.1 Oral Proceedings: summons
Oct 15, 2021
F3350 Communication regarding oral proceedings (art. 15 Rules of Procedure of the Boards of Appeal)
Oct 12, 2021
F3010 Oral proceedings: order for summons
Sep 30, 2021
F3303.14 Composition of the Board (T), in case Chairman is a legal member
Apr 28, 2020
F3345 Forwarding of submissions to parties
Apr 22, 2020
(Electronic) Receipt
Apr 22, 2020
Letter accompanying subsequently filed items
Apr 22, 2020
Reply to appeal
Feb 18, 2020
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Feb 12, 2020
(Electronic) Receipt
Feb 12, 2020
Letter accompanying subsequently filed items
Feb 12, 2020
Patent Document cited during the appeal procedure
Feb 12, 2020
Patent Document cited during the appeal procedure
Feb 12, 2020
Patent Document cited during the appeal procedure
Feb 12, 2020
Patent Document cited during the appeal procedure
Feb 12, 2020
Patent Document cited during the appeal procedure
Feb 12, 2020
Patent Document cited during the appeal procedure
Feb 12, 2020
Statement of grounds of appeal
Dec 13, 2019
F3204 Communication of the file number to the parties
Dec 13, 2019
F3204 Communication of the file number to the parties
Dec 9, 2019
(Electronic) Receipt
Dec 9, 2019
Letter accompanying subsequently filed items
Dec 9, 2019
Notice of appeal
Nov 11, 2019
Advice of delivery
Nov 4, 2019
Advice of delivery
Oct 14, 2019
Advice of delivery
Oct 11, 2019
Advice of delivery
Oct 9, 2019
Acknowledgement of a document
Oct 9, 2019
Acknowledgement of a document
Oct 9, 2019
Annex to the communication - opposition
Oct 9, 2019
Decision of the Opposition Division and instruction
Oct 9, 2019
Druckexemplar in opposition procedure
Oct 9, 2019
Grounds for the decision (Annex) - opposition
Oct 9, 2019
Interlocutory decision in opposition proceedings
Oct 9, 2019
Internal form - Opposition/addressees
Oct 9, 2019
Internal form - Opposition/addressees
Oct 9, 2019
Means of redress
Oct 9, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Oct 9, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Oct 9, 2019
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Oct 9, 2019
Provision of a copy of the minutes - opposition procedure
Jun 19, 2019
Information about the result of oral proceedings
Jun 12, 2019
Brief communication - Opposition proceedings
Jun 12, 2019
Brief communication - Opposition proceedings
Apr 26, 2019
Brief communication - Opposition proceedings
Apr 19, 2019
(Electronic) Receipt
Apr 19, 2019
Letter accompanying subsequently filed items
Apr 19, 2019
Letter regarding the opposition procedure (no time limit)
Mar 26, 2019
Brief communication - Opposition proceedings
Mar 22, 2019
Request for interpreters during oral proceedings
Mar 21, 2019
Request for interpreters during oral proceedings
Nov 1, 2018
Advice of delivery
Oct 30, 2018
Advice of delivery
Oct 17, 2018
Advice of delivery
Oct 15, 2018
Advice of delivery
Oct 9, 2018
Acknowledgement of a document
Oct 9, 2018
Acknowledgement of a document
Oct 9, 2018
Annex to the communication - opposition
Oct 9, 2018
Information concerning oral proceedings
Oct 9, 2018
Preparation for oral proceedings
Oct 9, 2018
Summons to attend oral proceedings
Oct 9, 2018
Summons to attend oral proceedings
Aug 3, 2018
Submission concerning representation
Jul 27, 2018
Brief communication - Opposition proceedings
Jul 23, 2018
(Electronic) Receipt
Jul 23, 2018
Letter accompanying subsequently filed items
Jul 23, 2018
Letter regarding the opposition procedure (no time limit)
Jul 23, 2018
Patent document cited during the opposition procedure
Jun 19, 2018
Brief communication - Opposition proceedings
Jun 14, 2018
(Electronic) Receipt
Jun 14, 2018
Claims
Jun 14, 2018
Letter accompanying subsequently filed items
Jun 14, 2018
Reply of the patent proprietor to the notice(s) of opposition
Feb 22, 2018
Communication of a notice of opposition and request to file observations
Feb 22, 2018
Notice of further oppositions to opponent(s)
Feb 16, 2018
Communication of a notice of opposition - first information to patent proprietor
Feb 12, 2018
(Electronic) Receipt
Feb 12, 2018
Non-patent literature cited during the opposition procedure
Feb 12, 2018
Non-patent literature cited during the opposition procedure
Feb 12, 2018
Non-patent literature cited during the opposition procedure
Feb 12, 2018
Notice of opposition
Feb 12, 2018
Notice of opposition
Feb 12, 2018
Patent document cited during the opposition procedure
Feb 12, 2018
Patent document cited during the opposition procedure
Feb 12, 2018
Patent document cited during the opposition procedure
Feb 12, 2018
Patent document cited during the opposition procedure
Feb 12, 2018
Patent document cited during the opposition procedure
Feb 12, 2018
Patent document cited during the opposition procedure
Feb 12, 2018
Patent document cited during the opposition procedure
Feb 12, 2018
Patent document cited during the opposition procedure
May 11, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Apr 13, 2017
Decision to grant a European patent
Mar 28, 2017
(Electronic) Receipt
Mar 28, 2017
English translation of the claims
Mar 28, 2017
Filing of the translations of the claims
Mar 28, 2017
French translation of claims
Mar 28, 2017
Letter accompanying subsequently filed items
Jan 10, 2017
Bibliographic data of the European patent application
Jan 10, 2017
Communication about intention to grant a European patent
Jan 10, 2017
Intention to grant (signatures)
Jan 10, 2017
Text intended for grant (clean copy)
Jan 10, 2017
Text intended for grant (version for approval)
Dec 7, 2016
Examination started
May 24, 2016
Submission concerning representation
Apr 8, 2016
(Electronic) Receipt
Apr 8, 2016
Letter accompanying subsequently filed items
Apr 8, 2016
Letter concerning fees and payments
Feb 1, 2016
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Jan 7, 2016
Notification of forthcoming publication
Dec 23, 2015
Communication regarding the transmission of the European search report
Dec 23, 2015
European search opinion
Dec 23, 2015
European search report
Dec 23, 2015
Information on Search Strategy
Dec 3, 2015
Search started
Sep 25, 2015
Communication to designated inventor
Jul 22, 2015
Letter concerning the priority
Jul 22, 2015
Priority document
Jul 2, 2015
Abstract
Jul 2, 2015
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Jul 2, 2015
Claims
Jul 2, 2015
Description
Jul 2, 2015
Designation of inventor
Jul 2, 2015
Drawings
Jul 2, 2015
Priority search results
Jul 2, 2015
Request for grant of a European patent

EP2977145

GRESSEL

Application Number: EP15174952A
Filing Date: Jul 2, 2015
Status: Patent Maintained As Amended; Sep 23, 2022
Publication Date: Oct 26, 2022
External Links: Slate, Register , Google Patents

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Centrical Tensioning Device

Patent Summary

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Dossier Documents

EP2977145