Roll For A Ring Rolling Mill

Patent No. EP2734318 (titled "Roll For A Ring Rolling Mill") was filed by Siempelkamp Maschinen UND Anlagenbau on Jul 13, 2012. The application was issued on Jan 4, 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
SMS GROUP	Sep 21, 2017	KROSS

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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Feb 19, 2020
Termination of the opposition proceedings with maintenance of patent
Feb 14, 2020
Advice of delivery
Feb 14, 2020
Advice of delivery
Feb 10, 2020
Decision of the Board of Appeal
Feb 10, 2020
F3032 Notification(s) of the decision
Feb 10, 2020
F3032 Notification(s) of the decision
Nov 13, 2019
Composition of the board (T)
Sep 6, 2019
Advice of delivery
Sep 5, 2019
Advice of delivery
Sep 3, 2019
F3028 Inadmissibility of the appeal: non-submission of the statement of grounds
Jun 12, 2019
F3204 Communication of the file number to the parties
May 31, 2019
(Electronic) Receipt
May 31, 2019
Letter accompanying subsequently filed items
May 31, 2019
Notice of appeal
May 31, 2019
Processing of an appeal
Apr 10, 2019
Advice of delivery
Apr 10, 2019
Advice of delivery
Apr 9, 2019
Advice of delivery
Apr 8, 2019
Advice of delivery
Apr 4, 2019
Annex to the communication - opposition
Apr 4, 2019
Decision of the Opposition Division and instruction
Apr 4, 2019
Decision rejecting the opposition
Apr 4, 2019
Grounds for the decision (Annex) - opposition
Apr 4, 2019
Internal form - Opposition/addressees
Apr 4, 2019
Internal form - Opposition/addressees
Apr 4, 2019
Means of redress
Apr 4, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Apr 4, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Apr 4, 2019
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Apr 4, 2019
Provision of a copy of the minutes - opposition procedure
Apr 4, 2019
Scanned annex to a communication - opposition procedure
Mar 29, 2019
Submission concerning representation
Mar 13, 2019
Information about the result of oral proceedings
Mar 5, 2019
Brief communication - Opposition proceedings
Feb 28, 2019
Brief communication - Opposition proceedings
Feb 27, 2019
(Electronic) Receipt
Feb 27, 2019
Amended claims with annotations
Feb 27, 2019
Amended claims with annotations
Feb 27, 2019
Claims
Feb 27, 2019
Claims
Feb 27, 2019
Letter accompanying subsequently filed items
Feb 27, 2019
Letter regarding the opposition procedure (no time limit)
Jan 15, 2019
Brief communication - Opposition proceedings
Jan 11, 2019
Brief communication - Opposition proceedings
Jan 10, 2019
(Electronic) Receipt
Jan 10, 2019
Letter accompanying subsequently filed items
Jan 10, 2019
Letter regarding the opposition procedure (no time limit)
Jan 10, 2019
Non-patent literature cited during the opposition procedure
Jan 9, 2019
Brief communication - Opposition proceedings
Jan 8, 2019
(Electronic) Receipt
Jan 8, 2019
Request for interpreters during oral proceedings
Jan 3, 2019
(Electronic) Receipt
Jan 3, 2019
Amended claims with annotations
Jan 3, 2019
Amended claims with annotations
Jan 3, 2019
Claims
Jan 3, 2019
Claims
Jan 3, 2019
Letter accompanying subsequently filed items
Jan 3, 2019
Letter regarding the opposition procedure (no time limit)
Jul 19, 2018
Brief communication - Opposition proceedings
Jul 16, 2018
(Electronic) Receipt
Jul 16, 2018
Request for interpreters during oral proceedings
Jun 28, 2018
Advice of delivery
Jun 28, 2018
Advice of delivery
Jun 28, 2018
Advice of delivery
Jun 27, 2018
Advice of delivery
Jun 25, 2018
Annex to the communication - opposition
Jun 25, 2018
Summons to attend oral proceedings
Jun 25, 2018
Summons to attend oral proceedings
Mar 14, 2018
Brief communication - Opposition proceedings
Mar 8, 2018
(Electronic) Receipt
Mar 8, 2018
Amended claims with annotations
Mar 8, 2018
Amended claims with annotations
Mar 8, 2018
Amended claims with annotations
Mar 8, 2018
Claims
Mar 8, 2018
Claims
Mar 8, 2018
Claims
Mar 8, 2018
Letter accompanying subsequently filed items
Mar 8, 2018
Reply of the patent proprietor to the notice(s) of opposition
Nov 29, 2017
Brief communication - Opposition proceedings
Nov 23, 2017
(Electronic) Receipt
Nov 23, 2017
Letter accompanying subsequently filed items
Nov 23, 2017
Letter regarding the opposition procedure (no time limit)
Nov 8, 2017
Communication of a notice of opposition and request to file observations
Nov 8, 2017
Notice of further oppositions to opponent(s)
Sep 26, 2017
Communication of a notice of opposition - first information to patent proprietor
Sep 21, 2017
(Electronic) Receipt
Sep 21, 2017
Any annexes (other than citation) to an opposition letter
Sep 21, 2017
Non-patent literature cited during the opposition procedure
Sep 21, 2017
Non-patent literature cited during the opposition procedure
Sep 21, 2017
Notice of opposition
Sep 21, 2017
Notice of opposition
Sep 21, 2017
Patent document cited during the examination procedure
Sep 21, 2017
Patent document cited during the examination procedure
Sep 21, 2017
Patent document cited during the examination procedure
Sep 21, 2017
Patent document cited during the opposition procedure
Sep 21, 2017
Patent document cited during the opposition procedure
Sep 21, 2017
Patent document cited during the opposition procedure
Sep 21, 2017
Patent document cited during the opposition procedure
Sep 21, 2017
Patent document cited during the opposition procedure
Sep 21, 2017
Patent document cited during the opposition procedure
Sep 21, 2017
Patent document cited during the opposition procedure
Sep 21, 2017
Patent document cited during the opposition procedure
Sep 21, 2017
Translation of the evidence during Opposition procedure
Jan 4, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Dec 8, 2016
Decision to grant a European patent
Nov 23, 2016
(Electronic) Receipt
Nov 23, 2016
English translation of the claims
Nov 23, 2016
Filing of the translations of the claims
Nov 23, 2016
French translation of claims
Nov 23, 2016
Letter accompanying subsequently filed items
Oct 31, 2016
(Electronic) Receipt
Oct 31, 2016
Letter accompanying subsequently filed items
Jul 20, 2016
Bibliographic data of the European patent application
Jul 20, 2016
Communication about intention to grant a European patent
Jul 20, 2016
Intention to grant (signatures)
Jul 20, 2016
Text intended for grant (clean copy)
Jul 20, 2016
Text intended for grant (version for approval)
Jun 22, 2016
Examination started
Oct 9, 2014
Communication of the registration of a transfer or change of name and/or address
Oct 2, 2014
Submission concerning change of applicant's name
Sep 16, 2014
(Electronic) Receipt
Sep 16, 2014
Amended claims filed after receipt of (European) search report
Sep 16, 2014
Amended claims with annotations
Sep 16, 2014
Amendments received before examination
Sep 16, 2014
Letter accompanying subsequently filed items
Apr 30, 2014
Notification on forthcoming publication of bibliographic data
Mar 7, 2014
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Mar 5, 2014
Communication to designated inventor
Mar 5, 2014
Communication to designated inventor
Mar 5, 2014
Communication to designated inventor
Feb 6, 2014
Copy of the international preliminary report on patentability
Feb 4, 2014
(Electronic) Receipt
Feb 4, 2014
Priority search results
Feb 4, 2014
Request for entry into the European phase
Nov 29, 2013
Information on entry into European phase
Feb 13, 2013
Priority document (electronically transmitted)
Jan 24, 2013
Copy of the international search report
Jan 24, 2013
Copy of the international search report
Jan 24, 2013
Published international application - A1
Nov 21, 2012
Written opinion of the ISA, boxes No. I to VIII
Nov 21, 2012
Written opinion of the ISA, cover sheet
Nov 21, 2012
Written opinion of the ISA, supplemental box
Jul 13, 2012
(Electronic) Receipt
Jul 13, 2012
Abstract
Jul 13, 2012
Claims
Jul 13, 2012
Description
Jul 13, 2012
Drawings

EP2734318

SIEMPELKAMP MASCHINEN UND ANLAGENBAU

Application Number: EP12735873A
Filing Date: Jul 13, 2012
Status: Opposition Rejected; Feb 21, 2020
Publication Date: Jan 4, 2017
External Links: Slate, Register , Google Patents

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Roll For A Ring Rolling Mill

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Dossier Documents

EP2734318