Single-Shell Spring Arm

Patent No. EP2809531 (titled "Single-Shell Spring Arm") was filed by Gestamp Umformtechnik on Jan 23, 2013. The application was issued on Aug 10, 2016.

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
BENTELER AUTOMOBILTECHNIK	May 10, 2017	KSOLL

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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Oct 18, 2019
Communication to the parties concerning termination of the opposition proceedings - opposition rejected - no appeal lodged
Oct 18, 2019
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Oct 15, 2019
Termination of the opposition proceedings with maintenance of patent
Aug 27, 2019
Advice of delivery
Aug 1, 2019
Advice of delivery
Jul 8, 2019
Advice of delivery
Jul 8, 2019
Advice of delivery
Jul 2, 2019
Acknowledgement of a document
Jul 2, 2019
Acknowledgement of a document
Jul 2, 2019
Annex to the communication - opposition
Jul 2, 2019
Decision of the Opposition Division and instruction
Jul 2, 2019
Decision rejecting the opposition
Jul 2, 2019
Grounds for the decision (Annex) - opposition
Jul 2, 2019
Internal form - Opposition/addressees
Jul 2, 2019
Internal form - Opposition/addressees
Jul 2, 2019
Means of redress
Jul 2, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jul 2, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jul 2, 2019
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jul 2, 2019
Provision of a copy of the minutes - opposition procedure
Jul 2, 2019
Scanned annex to a communication - opposition procedure
Sep 19, 2018
Information about the result of oral proceedings
Sep 17, 2018
Brief communication - Opposition proceedings
Sep 13, 2018
Brief communication - Opposition proceedings
Sep 12, 2018
(Electronic) Receipt
Sep 12, 2018
Letter accompanying subsequently filed items
Sep 12, 2018
Patent document cited during the opposition procedure
Sep 12, 2018
Written submission in preparation to/during oral proceedings
Aug 27, 2018
Brief communication - Opposition proceedings
Aug 20, 2018
Claims
Aug 20, 2018
Claims
Aug 20, 2018
Claims
Aug 20, 2018
Description
Aug 20, 2018
Description
Aug 20, 2018
Description
Aug 20, 2018
Written submission in preparation to/during oral proceedings
Jul 27, 2018
Brief communication - Opposition proceedings
Jul 19, 2018
(Electronic) Receipt
Jul 19, 2018
Letter accompanying subsequently filed items
Jul 19, 2018
Non-patent literature cited during the opposition procedure
Jul 19, 2018
Written submission in preparation to/during oral proceedings
Jun 26, 2018
Brief communication - Opposition proceedings
Jun 21, 2018
Brief communication - Opposition proceedings
Jun 20, 2018
Request for interpreters during oral proceedings
Jun 18, 2018
Request for interpreters during oral proceedings
Jan 18, 2018
Advice of delivery
Jan 3, 2018
Advice of delivery
Jan 3, 2018
Advice of delivery
Jan 3, 2018
Advice of delivery
Dec 22, 2017
Acknowledgement of a document
Dec 22, 2017
Acknowledgement of a document
Dec 22, 2017
Annex to the communication - opposition
Dec 22, 2017
Information concerning oral proceedings
Dec 22, 2017
Preparation for oral proceedings
Dec 22, 2017
Summons to attend oral proceedings
Dec 22, 2017
Summons to attend oral proceedings
Oct 26, 2017
Brief communication - Opposition proceedings
Oct 20, 2017
Reply of the patent proprietor to the notice(s) of opposition
Jun 20, 2017
Communication of a notice of opposition and request to file observations
Jun 20, 2017
Notice of further oppositions to opponent(s)
May 16, 2017
Communication of a notice of opposition - first information to patent proprietor
May 10, 2017
(Electronic) Receipt
May 10, 2017
Notice of opposition
May 10, 2017
Notice of opposition
May 10, 2017
Patent document cited during the opposition procedure
May 10, 2017
Patent document cited during the opposition procedure
May 10, 2017
Patent document cited during the opposition procedure
May 10, 2017
Patent document cited during the opposition procedure
May 10, 2017
Patent document cited during the opposition procedure
May 10, 2017
Patent document cited during the opposition procedure
May 10, 2017
Patent document cited during the opposition procedure
May 10, 2017
Patent document cited during the opposition procedure
May 10, 2017
Patent document cited during the opposition procedure
May 10, 2017
Patent document cited during the opposition procedure
May 10, 2017
Patent document cited during the opposition procedure
May 10, 2017
Patent document cited during the opposition procedure
May 10, 2017
Translation of the evidence during Opposition procedure
May 10, 2017
Translation of the evidence during Opposition procedure
Aug 11, 2016
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jul 14, 2016
Decision to grant a European patent
Jun 27, 2016
(Electronic) Receipt
Jun 27, 2016
English translation of the claims
Jun 27, 2016
Filing of the translations of the claims
Jun 27, 2016
French translation of claims
Jun 27, 2016
Letter accompanying subsequently filed items
Feb 22, 2016
Bibliographic data of the European patent application
Feb 22, 2016
Communication about intention to grant a European patent
Feb 22, 2016
Intention to grant (signatures)
Feb 22, 2016
Text intended for grant
Nov 3, 2015
Examination started
Jun 2, 2015
Priority search results
Jun 2, 2015
Reply to invitation to file a copy of priority search results
May 15, 2015
Invitation to file a copy of search results(priority)
Feb 19, 2015
CDS Clean up - amended data concerning the representative of the applicant (Association)
Feb 9, 2015
Submission concerning representation
Nov 12, 2014
Notification on forthcoming publication of bibliographic data
Sep 24, 2014
Communication regarding comments on written opinion/amendment of application/payment of claims fee
Sep 3, 2014
Communication to designated inventor
Sep 3, 2014
Communication to designated inventor
Sep 3, 2014
Communication to designated inventor
Sep 3, 2014
Communication to designated inventor
Aug 20, 2014
Copy of the international preliminary report on patentability
Jul 15, 2014
(Electronic) Receipt
Jul 15, 2014
Request for entry into the European phase
Jul 8, 2014
Notification of the recording of a change
Jul 8, 2014
Notification of the recording of a change
Jun 13, 2014
Information on entry into European phase
Jun 2, 2014
Notification of the recording of a change
Jun 2, 2014
Notification of the recording of a change
Aug 27, 2013
Priority document (electronically transmitted)
Aug 8, 2013
Copy of the international search report
Aug 8, 2013
Copy of the international search report
Aug 8, 2013
Published international application - A1
Apr 29, 2013
Written opinion of the ISA, boxes No. I to VIII
Apr 29, 2013
Written opinion of the ISA, cover sheet
Apr 29, 2013
Written opinion of the ISA, supplemental box
Mar 12, 2013
Notification of the recording of a change
Mar 12, 2013
Notification of the recording of a change
Jan 23, 2013
(Electronic) Receipt
Jan 23, 2013
Abstract
Jan 23, 2013
Claims
Jan 23, 2013
Description
Jan 23, 2013
Drawings

EP2809531

GESTAMP UMFORMTECHNIK

Application Number: EP13701974A
Filing Date: Jan 23, 2013
Status: Opposition Rejected; Oct 18, 2019
Publication Date: Aug 10, 2016
External Links: Slate, Register , Google Patents

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Dossier Documents

EP2809531