Hydrauliksystem

Patent No. EP2855945 (titled "Hydrauliksystem") was filed by Putzmeister Engineering on Mar 20, 2013. The application was issued on Nov 1, 2023.

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
SCHWING	Dec 11, 2018	SCHNEIDERS & BEHRENDT BOCHUM

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

Oct 6, 2023
Decision to maintain the European patent in amended form
Oct 6, 2023
Decision to maintain the European patent in amended form
Oct 2, 2023
Termination of the opposition proceedings with maintenance of patent
Sep 19, 2023
(Electronic) Receipt
Sep 19, 2023
English translation of the claims
Sep 19, 2023
Filing of the translation of the amended claims
Sep 19, 2023
French translation of claims
Sep 19, 2023
Letter accompanying subsequently filed items
Jun 20, 2023
Communication of bibliographic data
Jun 20, 2023
Communication to opponent concerning maintenance
Jun 20, 2023
Communication with request to file translations
Jun 14, 2023
Maintenance of the patent with the documents specified in the final decision
Jun 1, 2023
Refund of fees
May 31, 2023
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
May 31, 2023
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
May 23, 2023
F3013 Oral Proceedings: Forwarding minutes
May 23, 2023
F3013 Oral Proceedings: Forwarding minutes
May 23, 2023
F3315 Oral Proceedings: Minutes (Appellant : Proprietor)
May 5, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
May 5, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
May 4, 2023
F3345 Forwarding of submissions to parties
Apr 28, 2023
(Electronic) Receipt
Apr 28, 2023
Letter accompanying subsequently filed items
Apr 28, 2023
Letter dealing with oral proceedings during the appeal procedure
Sep 12, 2022
Standard Communication Rule 103 (2) EPC
Sep 12, 2022
Standard Communication Rule 103 (2) EPC
Aug 12, 2022
Advice of delivery
Aug 11, 2022
Advice of delivery
Aug 8, 2022
F3011.1 Oral Proceedings: summons
Aug 8, 2022
F3011.1 Oral Proceedings: summons
Aug 3, 2022
F3010 Oral proceedings: order for summons
Jul 4, 2022
Composition of the board (T)
Mar 21, 2022
F3345 Forwarding of submissions to parties
Mar 14, 2022
(Electronic) Receipt
Mar 14, 2022
Letter accompanying subsequently filed items
Mar 14, 2022
Reply to appeal
Nov 4, 2021
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Oct 29, 2021
(Electronic) Receipt
Oct 29, 2021
Auxiliary request during appeals procedure - 01
Oct 29, 2021
Auxiliary request during appeals procedure - 02
Oct 29, 2021
Cited document during appeal procedure
Oct 29, 2021
Letter accompanying subsequently filed items
Oct 29, 2021
Statement of grounds of appeal
Aug 30, 2021
F3204 Communication of the file number to the parties
Aug 30, 2021
F3204 Communication of the file number to the parties
Aug 25, 2021
(Electronic) Receipt
Aug 25, 2021
Letter accompanying subsequently filed items
Aug 25, 2021
Notice of appeal
Jun 30, 2021
Advice of delivery
Jun 23, 2021
Advice of delivery
Jun 21, 2021
Annex to the communication - opposition
Jun 21, 2021
Decision of the Opposition Division and instruction
Jun 21, 2021
Druckexemplar in opposition procedure
Jun 21, 2021
Grounds for the decision (Annex) - opposition
Jun 21, 2021
Interlocutory decision in opposition proceedings
Jun 21, 2021
Interlocutory decision in opposition proceedings
Jun 21, 2021
Internal form - Opposition/addressees
Jun 21, 2021
Internal form - Opposition/addressees
Jun 21, 2021
Means of redress
Jun 21, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jun 21, 2021
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jun 21, 2021
Provision of a copy of the minutes - opposition procedure
Jun 21, 2021
Provision of a copy of the minutes - opposition procedure
Jun 21, 2021
Scanned annex to a communication - opposition procedure
Jun 21, 2021
Scanned annex to a communication - opposition procedure
Jun 21, 2021
Transmittal of decision / summons - opposition
Jun 21, 2021
Transmittal of decision / summons - opposition
May 5, 2021
Information about the result of oral proceedings
Mar 10, 2021
Brief communication - Opposition proceedings
Mar 4, 2021
(Electronic) Receipt
Mar 4, 2021
Letter accompanying subsequently filed items
Mar 4, 2021
Written submission in preparation to/during oral proceedings
Feb 17, 2021
Advice of delivery
Feb 15, 2021
Advice of delivery
Feb 10, 2021
Notification concerning the date of oral proceedings
Feb 10, 2021
Notification concerning the date of oral proceedings
Feb 10, 2021
Transmittal of decision / summons - opposition
Feb 10, 2021
Transmittal of decision / summons - opposition
Dec 7, 2020
Communication of amended entries
Nov 30, 2020
Request for change of opponent's representative
Sep 24, 2020
Advice of delivery
Sep 22, 2020
Advice of delivery
Sep 18, 2020
Advice of delivery
Sep 18, 2020
Advice of delivery
Sep 17, 2020
Acknowledgement of a document
Sep 17, 2020
Acknowledgement of a document
Sep 17, 2020
Information concerning oral proceedings
Sep 17, 2020
Summons to attend oral proceedings
Sep 17, 2020
Summons to attend oral proceedings
Sep 15, 2020
Notification concerning the date of oral proceedings
Sep 15, 2020
Notification concerning the date of oral proceedings
Aug 14, 2020
Brief communication - Opposition proceedings
Aug 11, 2020
(Electronic) Receipt
Aug 11, 2020
Letter accompanying subsequently filed items
Aug 11, 2020
Oral proceedings: Request for postponement
Aug 7, 2020
Brief communication - Opposition proceedings
Aug 6, 2020
Advice of delivery
Aug 4, 2020
(Electronic) Receipt
Aug 4, 2020
Letter accompanying subsequently filed items
Aug 4, 2020
Oral proceedings: Request for postponement
Jul 31, 2020
Acknowledgement of a document
Jul 31, 2020
Brief communication - Opposition proceedings
Jul 28, 2020
Communication about missing advice of delivery
Jul 28, 2020
Result of consultation by telephone/in person
Jul 21, 2020
Notification concerning the date of oral proceedings
Jul 21, 2020
Notification concerning the date of oral proceedings
Jun 29, 2020
Advice of delivery
Jun 22, 2020
Acknowledgement of a document
Jun 22, 2020
Acknowledgement of a document
Jun 22, 2020
Information concerning oral proceedings
Jun 22, 2020
Summons to attend oral proceedings
Jun 18, 2020
Notification concerning the date of oral proceedings
Jun 18, 2020
Notification concerning the date of oral proceedings
Jun 4, 2020
Brief communication - Opposition proceedings
Jun 2, 2020
Brief communication - Opposition proceedings
May 29, 2020
Communication of amended entries concerning the representative
May 28, 2020
(Electronic) Receipt
May 28, 2020
Letter accompanying subsequently filed items
May 28, 2020
Oral proceedings: Request for postponement
May 27, 2020
Oral proceedings: Request for postponement
May 19, 2020
Submission concerning change of applicant's representative
May 18, 2020
Brief communication - Opposition proceedings
May 8, 2020
(Electronic) Receipt
May 8, 2020
Amended claims with annotations
May 8, 2020
Amended claims with annotations
May 8, 2020
Amended claims with annotations
May 8, 2020
Auxiliary request during Opposition procedure - 01
May 8, 2020
Auxiliary request during Opposition procedure - 02
May 8, 2020
Auxiliary request during Opposition procedure - 03
May 8, 2020
Letter accompanying subsequently filed items
May 8, 2020
Written submission in preparation to/during oral proceedings
May 6, 2020
Brief communication - Opposition proceedings
Apr 28, 2020
(Electronic) Receipt
Apr 28, 2020
(Electronic) Receipt
Apr 28, 2020
Letter accompanying subsequently filed items
Apr 28, 2020
Letter accompanying subsequently filed items
Apr 28, 2020
Request for interpreters during oral proceedings
Apr 28, 2020
Written submission in preparation to/during oral proceedings
Dec 13, 2019
Advice of delivery
Dec 9, 2019
Advice of delivery
Dec 5, 2019
Acknowledgement of a document
Dec 5, 2019
Acknowledgement of a document
Dec 5, 2019
Annex to the communication - opposition
Dec 5, 2019
Information concerning oral proceedings
Dec 5, 2019
Summons to attend oral proceedings
Dec 5, 2019
Summons to attend oral proceedings
Oct 1, 2019
Brief communication - Opposition proceedings
Sep 24, 2019
(Electronic) Receipt
Sep 24, 2019
Letter accompanying subsequently filed items
Sep 24, 2019
Letter regarding the opposition procedure (no time limit)
Jul 26, 2019
Authorisation
Jul 26, 2019
Request concerning the applicant/representative
Jul 25, 2019
Letter regarding the opposition procedure (no time limit)
Jul 18, 2019
Brief communication - Opposition proceedings
Jul 15, 2019
(Electronic) Receipt
Jul 15, 2019
Letter accompanying subsequently filed items
Jul 15, 2019
Reply of the patent proprietor to the notice(s) of opposition
May 9, 2019
Brief communication - Opposition proceedings
May 9, 2019
Grant of extension of time limit (opposition procedure)
May 6, 2019
Request for extension of time limit
Apr 30, 2019
Request for extension of time limit
Apr 29, 2019
Request for extension of time limit
Jan 31, 2019
Brief communication - Opposition proceedings
Jan 31, 2019
Communication of amended entries
Jan 25, 2019
Letter regarding the opposition procedure (no time limit)
Jan 4, 2019
Communication of a notice of opposition and request to file observations
Jan 4, 2019
Notice of further oppositions to opponent(s)
Dec 17, 2018
Communication of a notice of opposition - first information to patent proprietor
Dec 11, 2018
(Electronic) Receipt
Dec 11, 2018
Citation for the examination procedure
Dec 11, 2018
Citation for the examination procedure
Dec 11, 2018
Notice of opposition
Dec 11, 2018
Notice of opposition
Dec 11, 2018
Patent document cited during the opposition procedure
Dec 11, 2018
Patent document cited during the opposition procedure
Dec 11, 2018
Patent document cited during the opposition procedure
Dec 11, 2018
Patent document cited during the opposition procedure
Dec 11, 2018
Patent document cited during the opposition procedure
Dec 11, 2018
Patent document cited during the opposition procedure
Dec 11, 2018
Patent document cited during the opposition procedure
Dec 11, 2018
Patent document cited during the opposition procedure
Dec 11, 2018
Translation of the evidence during Opposition procedure
Dec 11, 2018
Translation of the evidence during Opposition procedure
Dec 11, 2018
Translation of the evidence during Opposition procedure
Dec 11, 2018
Translation of the evidence during Opposition procedure
Mar 26, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Feb 15, 2018
Decision to grant a European patent
Feb 1, 2018
(Electronic) Receipt
Feb 1, 2018
English translation of the claims
Feb 1, 2018
Filing of the translations of the claims
Feb 1, 2018
French translation of claims
Feb 1, 2018
Letter accompanying subsequently filed items
Nov 24, 2017
Bibliographic data of the European patent application
Nov 24, 2017
Communication about intention to grant a European patent
Nov 24, 2017
Intention to grant (signatures)
Nov 24, 2017
Text intended for grant (clean copy)
Nov 24, 2017
Text intended for grant (version for approval)
Sep 13, 2017
Processing of request for correction of text proposed for grant or third party observations (from 01-04-2012)
Aug 3, 2017
Amended claims with annotations
Aug 3, 2017
Claims
Aug 3, 2017
Patent document cited during the examination procedure
Aug 3, 2017
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Aug 1, 2017
(Electronic) Receipt
Aug 1, 2017
Amended claims with annotations
Aug 1, 2017
Claims
Aug 1, 2017
Claims
Aug 1, 2017
Letter accompanying subsequently filed items
Aug 1, 2017
Patent document cited during the examination procedure
Aug 1, 2017
Patent document cited during the examination procedure
Aug 1, 2017
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Aug 1, 2017
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Mar 22, 2017
Bibliographic data of the European patent application
Mar 22, 2017
Communication about intention to grant a European patent
Mar 22, 2017
Intention to grant (signatures)
Mar 22, 2017
Text intended for grant (clean copy)
Mar 22, 2017
Text intended for grant (version for approval)
Dec 19, 2016
Submission concerning representation
Dec 14, 2016
Annex to the communication
Dec 14, 2016
Consultation by telephone/in person
Dec 14, 2016
Result of consultation by telephone/in person
Oct 19, 2016
Grant of extension of time limit (examination procedure)
Oct 17, 2016
Request for extension of time limit to communication from the Examining Division
Oct 14, 2016
Request for extension of time limit to communication from the Examining Division
Jun 14, 2016
Annex to the communication
Jun 14, 2016
Communication from the Examining Division
Feb 24, 2016
Reply to communication from the Examining Division
Feb 15, 2016
Annex to the communication
Feb 15, 2016
Communication from the Examining Division
Jan 29, 2016
Examination started
May 8, 2015
CDS Clean up - amended data concerning the representative for the applicant
Mar 11, 2015
Notification on forthcoming publication of bibliographic data
Mar 3, 2015
Amended description filed after receipt of (European) search report
Mar 3, 2015
Amended description with annotations
Mar 3, 2015
Amendments received before examination
Feb 24, 2015
Submission concerning representation
Jan 16, 2015
Communication regarding comments on written opinion/amendment of application/payment of claims fee
Jan 8, 2015
Communication to designated inventor
Jan 8, 2015
Communication to designated inventor
Dec 8, 2014
Annexes to the international preliminary examination report
Dec 8, 2014
Copy of the international preliminary examination report
Sep 11, 2014
Information regarding early processing
Aug 22, 2014
(Electronic) Receipt
Aug 22, 2014
Priority search results
Aug 22, 2014
Request for entry into the European phase
Jun 23, 2014
Annex to International preliminary examination report
Jun 23, 2014
International preliminary examination report
Jun 23, 2014
International preliminary examination report - free text sheet
Jun 23, 2014
International preliminary examination report - points I-VIII
Jun 23, 2014
Notification of documents sent to WIPO
Jun 23, 2014
Transmittal of International Preliminary Examination Report
Jan 2, 2014
Priority document (electronically transmitted)
Dec 13, 2013
Notification of election of EPO
Dec 5, 2013
Citation for the examination procedure
Dec 5, 2013
Copy of the international search report
Dec 5, 2013
Copy of the international search report
Dec 5, 2013
Published international application - A1
Sep 5, 2013
Notification of receipt of demand
Aug 29, 2013
PCT demand form
Aug 29, 2013
PCT(IPEA): Amended sheet - claims
Aug 29, 2013
Payment of fees and costs
Jul 19, 2013
Written opinion of the ISA, boxes No. I to VIII
Jul 19, 2013
Written opinion of the ISA, cover sheet
Jul 19, 2013
Written opinion of the ISA, supplemental box
Mar 20, 2013
(Electronic) Receipt
Mar 20, 2013
Abstract
Mar 20, 2013
Claims
Mar 20, 2013
Description
Mar 20, 2013
Drawings

EP2855945

PUTZMEISTER ENGINEERING

Application Number: EP13711642A
Filing Date: Mar 20, 2013
Status: Patent Maintained As Amended; Sep 29, 2023
Publication Date: Nov 1, 2023
External Links: Slate, Register , Google Patents

IP Verse

Hydrauliksystem

Patent Summary

Patent Family

Patent Oppositions

Dossier Documents

EP2855945