Method For Manufacturing A Composite

Patent No. EP2731786 (titled "Method For Manufacturing A Composite") was filed by Siemens on Oct 15, 2012. The application was issued on Jun 5, 2019.

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
LM WP PATENT HOLDING LM WIND POWER	Mar 5, 2020	COPA COPENHAGEN PATENTS

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

Get instant alerts for new documents

May 14, 2025
Letter relating to the revocation of the automatic debiting procedure
Dec 3, 2024
Decision of the Board of Appeal
Dec 3, 2024
F3032 Notification(s) of the decision
Dec 3, 2024
F3032 Notification(s) of the decision
Apr 26, 2024
F3013 Oral Proceedings: Forwarding minutes
Apr 26, 2024
F3013 Oral Proceedings: Forwarding minutes
Apr 26, 2024
F3316 Oral Proceedings: Minutes (Appellant: Opponent)
Apr 15, 2024
F3345 Forwarding of submissions to parties
Apr 12, 2024
(Electronic) Receipt
Apr 12, 2024
Letter accompanying subsequently filed items
Apr 12, 2024
Letter relating to Appeal Procedure
Apr 4, 2024
F3018 Oral proceedings: Confirmation interpreters
Apr 4, 2024
F3018 Oral proceedings: Confirmation interpreters
Mar 1, 2024
F3345 Forwarding of submissions to parties
Feb 26, 2024
(Electronic) Receipt
Feb 26, 2024
Authorisation
Feb 26, 2024
Letter accompanying subsequently filed items
Jan 10, 2024
F3017 Oral Proceedings: Notification of cancellation/postponing
Jan 10, 2024
F3017 Oral Proceedings: Notification of cancellation/postponing
Jan 10, 2024
F3345 Forwarding of submissions to parties
Jan 9, 2024
(Electronic) Receipt
Jan 9, 2024
F3014 Oral Proceedings: Order cancelling/postponing
Jan 9, 2024
Letter accompanying subsequently filed items
Jan 9, 2024
Letter dealing with oral proceedings during the appeal procedure
Dec 18, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Dec 18, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Nov 15, 2023
F3345 Forwarding of submissions to parties
Nov 10, 2023
(Electronic) Receipt
Nov 10, 2023
Letter accompanying subsequently filed items
Nov 10, 2023
Letter dealing with oral proceedings during the appeal procedure
Nov 2, 2023
F3018 Oral proceedings: Confirmation interpreters
Nov 2, 2023
F3018 Oral proceedings: Confirmation interpreters
Nov 2, 2023
F3345 Forwarding of submissions to parties
Oct 24, 2023
(Electronic) Receipt
Oct 24, 2023
(Electronic) Receipt
Oct 24, 2023
Authorisation
Oct 24, 2023
Letter accompanying subsequently filed items
Oct 24, 2023
Letter accompanying subsequently filed items
Oct 24, 2023
Request for interpreters during oral proceedings
Oct 20, 2023
F3345 Forwarding of submissions to parties
Oct 18, 2023
(Electronic) Receipt
Oct 18, 2023
Letter accompanying subsequently filed items
Oct 18, 2023
Request for interpreters during oral proceedings
Apr 19, 2023
Advice of delivery
Apr 13, 2023
F3011.1 Oral Proceedings: summons
Apr 13, 2023
F3011.1 Oral Proceedings: summons
Apr 13, 2023
Standard Communication Rule 103 (2) EPC
Apr 13, 2023
Standard Communication Rule 103 (2) EPC
Apr 9, 2023
F3010 Oral proceedings: order for summons
Mar 27, 2023
Composition of the board (T)
Nov 10, 2022
F3345 Forwarding of submissions to parties
Nov 7, 2022
(Electronic) Receipt
Nov 7, 2022
Letter accompanying subsequently filed items
Nov 7, 2022
Letter relating to Appeal Procedure
Nov 7, 2022
Patent Document cited during the appeal procedure
Sep 7, 2022
Communication of amended entries concerning the representative
Sep 7, 2022
F3345 Forwarding of submissions to parties
Aug 31, 2022
Letter accompanying subsequently filed items
Aug 31, 2022
Submission concerning change of applicant's representative
Aug 12, 2022
F3345 Forwarding of submissions to parties
Aug 8, 2022
(Electronic) Receipt
Aug 8, 2022
Letter accompanying subsequently filed items
Aug 8, 2022
Reply to appeal
Apr 7, 2022
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Mar 30, 2022
(Electronic) Receipt
Mar 30, 2022
Annexes (other than cited documents) regarding appeal procedure
Mar 30, 2022
Letter accompanying subsequently filed items
Mar 30, 2022
Non-Patent Literature cited during the appeal procedure
Mar 30, 2022
Non-Patent Literature cited during the appeal procedure
Mar 30, 2022
Non-Patent Literature cited during the appeal procedure
Mar 30, 2022
Patent Document cited during the appeal procedure
Mar 30, 2022
Statement of grounds of appeal
Feb 7, 2022
Brief communication - Opposition proceedings
Feb 7, 2022
Brief communication - Opposition proceedings
Jan 28, 2022
F3204 Communication of the file number to the parties
Jan 20, 2022
(Electronic) Receipt
Jan 20, 2022
Letter accompanying subsequently filed items
Jan 20, 2022
Notice of appeal
Nov 25, 2021
Advice of delivery
Nov 22, 2021
Advice of delivery
Nov 22, 2021
Annex to the communication - opposition
Nov 22, 2021
Decision rejecting the opposition
Nov 22, 2021
Decision rejecting the opposition
Nov 22, 2021
Grounds for the decision (Annex) - opposition
Nov 22, 2021
Means of redress
Nov 22, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Nov 22, 2021
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Nov 22, 2021
Provision of a copy of the minutes - opposition procedure
Nov 22, 2021
Provision of a copy of the minutes - opposition procedure
Nov 22, 2021
Transmittal of decision / summons - opposition
Nov 22, 2021
Transmittal of decision / summons - opposition
Nov 11, 2021
Decision of the Opposition Division and instruction
Jun 30, 2021
Brief communication - Opposition proceedings
Jun 28, 2021
Information about the result of oral proceedings
Jun 25, 2021
(Electronic) Receipt
Jun 25, 2021
Letter accompanying subsequently filed items
Jun 25, 2021
Written submission in preparation to/during oral proceedings
Jun 14, 2021
Brief communication - Opposition proceedings
Jun 1, 2021
(Electronic) Receipt
Jun 1, 2021
Authorisation
Jun 1, 2021
Authorisation
Jun 1, 2021
Letter accompanying subsequently filed items
May 4, 2021
Brief communication - Opposition proceedings
May 4, 2021
Brief communication - Opposition proceedings
Apr 27, 2021
(Electronic) Receipt
Apr 27, 2021
Letter accompanying subsequently filed items
Apr 27, 2021
Written submission in preparation to/during oral proceedings
Apr 23, 2021
(Electronic) Receipt
Apr 23, 2021
Auxiliary request during Opposition procedure
Apr 23, 2021
Auxiliary request during Opposition procedure
Apr 23, 2021
Auxiliary request during Opposition procedure
Apr 23, 2021
Auxiliary request during Opposition procedure
Apr 23, 2021
Auxiliary request during Opposition procedure - 04
Apr 23, 2021
Auxiliary request during Opposition procedure - 05
Apr 23, 2021
Auxiliary request during Opposition procedure - 06
Apr 23, 2021
Auxiliary request during Opposition procedure - 07
Apr 23, 2021
Letter accompanying subsequently filed items
Apr 23, 2021
Written submission in preparation to/during oral proceedings
Mar 1, 2021
Brief communication - Opposition proceedings
Feb 24, 2021
(Electronic) Receipt
Feb 24, 2021
Letter accompanying subsequently filed items
Feb 24, 2021
Written submission in preparation to/during oral proceedings
Feb 4, 2021
Advice of delivery
Feb 2, 2021
Advice of delivery
Jan 29, 2021
Annex to the communication - opposition
Jan 29, 2021
Information concerning oral proceedings
Jan 29, 2021
Summons to attend oral proceedings
Jan 29, 2021
Summons to attend oral proceedings
Jan 29, 2021
Transmittal of decision / summons - opposition
Jan 29, 2021
Transmittal of decision / summons - opposition
Jul 31, 2020
Brief communication - Opposition proceedings
Jul 27, 2020
(Electronic) Receipt
Jul 27, 2020
Auxiliary request during Opposition procedure
Jul 27, 2020
Auxiliary request during Opposition procedure
Jul 27, 2020
Auxiliary request during Opposition procedure
Jul 27, 2020
Auxiliary request during Opposition procedure - 01
Jul 27, 2020
Auxiliary request during Opposition procedure - 02
Jul 27, 2020
Auxiliary request during Opposition procedure - 03
Jul 27, 2020
Letter accompanying subsequently filed items
Jul 27, 2020
Reply of the patent proprietor to the notice(s) of opposition
Mar 19, 2020
Communication of a notice of opposition and request to file observations
Mar 19, 2020
Notice of further oppositions to opponent(s)
Mar 10, 2020
Communication of a notice of opposition - first information to patent proprietor
Mar 10, 2020
Consolidated list of cited opposition documents
Mar 5, 2020
(Electronic) Receipt
Mar 5, 2020
Citation in opposition procedure - 001
Mar 5, 2020
Citation in opposition procedure - 002
Mar 5, 2020
Citation in opposition procedure - 003
Mar 5, 2020
Citation in opposition procedure - 004
Mar 5, 2020
Citation in opposition procedure - 005
Mar 5, 2020
Citation in opposition procedure - 006
Mar 5, 2020
Citation in opposition procedure - 007
Mar 5, 2020
Citation in opposition procedure - 008
Mar 5, 2020
Citation in opposition procedure - 009
Mar 5, 2020
Citation in opposition procedure - 010
Mar 5, 2020
Citation in opposition procedure - 011
Mar 5, 2020
Citation in opposition procedure - 012
Mar 5, 2020
Citation in opposition procedure - 013
Mar 5, 2020
Citation in opposition procedure - 014
Mar 5, 2020
Citation in opposition procedure - 015
Mar 5, 2020
Notice of opposition
Mar 5, 2020
Notice of opposition
Jun 18, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
May 9, 2019
Decision to grant a European patent
Apr 23, 2019
(Electronic) Receipt
Apr 23, 2019
French translation of claims
Apr 23, 2019
German translation of the claims
Apr 23, 2019
Letter accompanying subsequently filed items
Apr 10, 2019
Communication of amended entries concerning the representative
Apr 10, 2019
Communication of the registration of a transfer or change of name and/or address
Apr 3, 2019
Annexes in respect of a client data request
Mar 28, 2019
Submission concerning a transfer of rights (applicant)
Jan 4, 2019
Bibliographic data of the European patent application
Jan 4, 2019
Communication about intention to grant a European patent
Jan 4, 2019
Intention to grant (signatures)
Jan 4, 2019
Text intended for grant (clean copy)
Jan 4, 2019
Text intended for grant (version for approval)
Sep 7, 2018
(Electronic) Receipt
Sep 7, 2018
Amended claims with annotations
Sep 7, 2018
Amended description with annotations
Sep 7, 2018
Claims
Sep 7, 2018
Description
Sep 7, 2018
Letter accompanying subsequently filed items
Sep 7, 2018
Reply to communication from the Examining Division
May 9, 2018
Annex to the communication
May 9, 2018
Communication from the Examining Division
May 3, 2018
Examination started
Feb 15, 2018
Notification regarding date of start of examination with possibility to withdraw
Jul 31, 2017
Communication of the registration of a transfer or change of name and/or address
Jul 24, 2017
Submission concerning change of applicant's address
Jun 18, 2014
(Electronic) Receipt
Jun 18, 2014
Amended claims filed after receipt of (European) search report
Jun 18, 2014
Amended claims with annotations
Jun 18, 2014
Amended description filed after receipt of (European) search report
Jun 18, 2014
Amended description with annotations
Jun 18, 2014
Amendments received before examination
Jun 18, 2014
Letter accompanying subsequently filed items
Jun 2, 2014
Communication to designated inventor
May 13, 2014
Copy of the international preliminary report on patentability
Apr 24, 2014
Notification on forthcoming publication of bibliographic data
Apr 15, 2014
CDS Clean up - amended data concerning the postal address of the applicant
Mar 5, 2014
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Feb 26, 2014
Priority search results copy provided by EPO
Feb 12, 2014
(Electronic) Receipt
Feb 12, 2014
Request for entry into the European phase
May 24, 2013
Priority document (electronically transmitted)
May 2, 2013
Copy of the international search report
May 2, 2013
Published international application - A1
Jan 16, 2013
Written opinion of the ISA, boxes No. I to VIII
Jan 16, 2013
Written opinion of the ISA, cover sheet
Jan 16, 2013
Written opinion of the ISA, supplemental box
Oct 15, 2012
(Electronic) Receipt
Oct 15, 2012
Abstract
Oct 15, 2012
Claims
Oct 15, 2012
Description
Oct 15, 2012
Drawings
Oct 15, 2012
Priority document (RO-procedure)

EP2731786

SIEMENS

Application Number: EP12772939A
Filing Date: Oct 15, 2012
Status: Revoked; Dec 4, 2024
Publication Date: Jun 5, 2019
External Links: Slate, Register , Google Patents

IP Verse

Method For Manufacturing A Composite

Patent Summary

Patent Family

Patent Oppositions

Dossier Documents

EP2731786