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Hydrauliksystem - EP2855945

The patent EP2855945 was granted to Putzmeister Engineering on Nov 1, 2023. The application was originally filed on Mar 20, 2013 under application number EP13711642A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP2855945

PUTZMEISTER ENGINEERING

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

Patent Summary

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Patent Oppositions

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	Opposition Status
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SCHWING	Dec 11, 2018	SCHNEIDERS & BEHRENDT BOCHUM	ADMISSIBLE

Patent Citations (12) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation Phase	Publication Number	Publication Link
INTERNATIONAL-SEARCH-REPORT	EP1995155
INTERNATIONAL-SEARCH-REPORT	GB2251961
INTERNATIONAL-SEARCH-REPORT	US4073141
INTERNATIONAL-SEARCH-REPORT	WO9209811
OPPOSITION	CN101824915B
OPPOSITION	CN102400968
OPPOSITION	CN202001241U
OPPOSITION	DE1952034
OPPOSITION	DE3243738
OPPOSITION	DE3703297
OPPOSITION	DE4100988
OPPOSITION	JPH0914128

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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 6, 2023
Decision to maintain the European patent in amended form
OPPO
Oct 6, 2023
Decision to maintain the European patent in amended form
OPPO
Oct 2, 2023
Termination of the opposition proceedings with maintenance of patent
OPPO
Sep 19, 2023
(Electronic) Receipt
OPPO
Sep 19, 2023
English translation of the claims
OPPO
Sep 19, 2023
Filing of the translation of the amended claims
OPPO
Sep 19, 2023
French translation of claims
OPPO
Sep 19, 2023
Letter accompanying subsequently filed items
OPPO
Jun 20, 2023
Communication of bibliographic data
OPPO
Jun 20, 2023
Communication to opponent concerning maintenance
OPPO
Jun 20, 2023
Communication with request to file translations
OPPO
Jun 14, 2023
Maintenance of the patent with the documents specified in the final decision
OPPO
Jun 1, 2023
Refund of fees
Appeal
May 31, 2023
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Appeal
May 31, 2023
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Appeal
May 23, 2023
F3013 Oral Proceedings: Forwarding minutes
Appeal
May 23, 2023
F3013 Oral Proceedings: Forwarding minutes
Appeal
May 23, 2023
F3315 Oral Proceedings: Minutes (Appellant : Proprietor)
Appeal
May 5, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Appeal
May 5, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Appeal
May 4, 2023
F3345 Forwarding of submissions to parties
Appeal
Apr 28, 2023
(Electronic) Receipt
Appeal
Apr 28, 2023
Letter accompanying subsequently filed items
Appeal
Apr 28, 2023
Letter dealing with oral proceedings during the appeal procedure
Appeal
Sep 12, 2022
Standard Communication Rule 103 (2) EPC
Appeal
Sep 12, 2022
Standard Communication Rule 103 (2) EPC
Appeal
Aug 12, 2022
Advice of delivery
Appeal
Aug 11, 2022
Advice of delivery
Appeal
Aug 8, 2022
F3011.1 Oral Proceedings: summons
Appeal
Aug 8, 2022
F3011.1 Oral Proceedings: summons
Appeal
Aug 3, 2022
F3010 Oral proceedings: order for summons
Appeal
Jul 4, 2022
Composition of the board (T)
Appeal
Mar 21, 2022
F3345 Forwarding of submissions to parties
Appeal
Mar 14, 2022
(Electronic) Receipt
Appeal
Mar 14, 2022
Letter accompanying subsequently filed items
Appeal
Mar 14, 2022
Reply to appeal
Appeal
Nov 4, 2021
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Appeal
Oct 29, 2021
(Electronic) Receipt
Appeal
Oct 29, 2021
Auxiliary request during appeals procedure - 01
Appeal
Oct 29, 2021
Auxiliary request during appeals procedure - 02
Appeal
Oct 29, 2021
Cited document during appeal procedure
Appeal
Oct 29, 2021
Letter accompanying subsequently filed items
Appeal
Oct 29, 2021
Statement of grounds of appeal
Appeal
Aug 30, 2021
F3204 Communication of the file number to the parties
Appeal
Aug 30, 2021
F3204 Communication of the file number to the parties
Appeal
Aug 25, 2021
(Electronic) Receipt
Appeal
Aug 25, 2021
Letter accompanying subsequently filed items
Appeal
Aug 25, 2021
Notice of appeal
Appeal
Jun 30, 2021
Advice of delivery
OPPO
Jun 23, 2021
Advice of delivery
OPPO
Jun 21, 2021
Annex to the communication - opposition
OPPO
Jun 21, 2021
Decision of the Opposition Division and instruction
OPPO
Jun 21, 2021
Druckexemplar in opposition procedure
OPPO
Jun 21, 2021
Grounds for the decision (Annex) - opposition
OPPO
Jun 21, 2021
Interlocutory decision in opposition proceedings
OPPO
Jun 21, 2021
Interlocutory decision in opposition proceedings
OPPO
Jun 21, 2021
Internal form - Opposition/addressees
OPPO
Jun 21, 2021
Internal form - Opposition/addressees
OPPO
Jun 21, 2021
Means of redress
OPPO
Jun 21, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
OPPO
Jun 21, 2021
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
OPPO
Jun 21, 2021
Provision of a copy of the minutes - opposition procedure
OPPO
Jun 21, 2021
Provision of a copy of the minutes - opposition procedure
OPPO
Jun 21, 2021
Scanned annex to a communication - opposition procedure
OPPO
Jun 21, 2021
Scanned annex to a communication - opposition procedure
OPPO
Jun 21, 2021
Transmittal of decision / summons - opposition
OPPO
Jun 21, 2021
Transmittal of decision / summons - opposition
OPPO
May 5, 2021
Information about the result of oral proceedings
OPPO
Mar 10, 2021
Brief communication - Opposition proceedings
OPPO
Mar 4, 2021
(Electronic) Receipt
OPPO
Mar 4, 2021
Letter accompanying subsequently filed items
OPPO
Mar 4, 2021
Written submission in preparation to/during oral proceedings
OPPO
Feb 17, 2021
Advice of delivery
OPPO
Feb 15, 2021
Advice of delivery
OPPO
Feb 10, 2021
Notification concerning the date of oral proceedings
OPPO
Feb 10, 2021
Notification concerning the date of oral proceedings
OPPO
Feb 10, 2021
Transmittal of decision / summons - opposition
OPPO
Feb 10, 2021
Transmittal of decision / summons - opposition
OPPO
Dec 7, 2020
Communication of amended entries
OPPO
Nov 30, 2020
Request for change of opponent's representative
OPPO
Sep 24, 2020
Advice of delivery
OPPO
Sep 22, 2020
Advice of delivery
OPPO
Sep 18, 2020
Advice of delivery
OPPO
Sep 18, 2020
Advice of delivery
OPPO
Sep 17, 2020
Acknowledgement of a document
OPPO
Sep 17, 2020
Acknowledgement of a document
OPPO
Sep 17, 2020
Information concerning oral proceedings
OPPO
Sep 17, 2020
Summons to attend oral proceedings
OPPO
Sep 17, 2020
Summons to attend oral proceedings
OPPO
Sep 15, 2020
Notification concerning the date of oral proceedings
OPPO
Sep 15, 2020
Notification concerning the date of oral proceedings
OPPO
Aug 14, 2020
Brief communication - Opposition proceedings
OPPO
Aug 11, 2020
(Electronic) Receipt
OPPO
Aug 11, 2020
Letter accompanying subsequently filed items
OPPO
Aug 11, 2020
Oral proceedings: Request for postponement
OPPO
Aug 7, 2020
Brief communication - Opposition proceedings
OPPO
Aug 6, 2020
Advice of delivery
OPPO
Aug 4, 2020
(Electronic) Receipt
OPPO
Aug 4, 2020
Letter accompanying subsequently filed items
OPPO
Aug 4, 2020
Oral proceedings: Request for postponement
OPPO
Jul 31, 2020
Acknowledgement of a document
OPPO
Jul 31, 2020
Brief communication - Opposition proceedings
OPPO
Jul 28, 2020
Communication about missing advice of delivery
OPPO
Jul 28, 2020
Result of consultation by telephone/in person
OPPO
Jul 21, 2020
Notification concerning the date of oral proceedings
OPPO
Jul 21, 2020
Notification concerning the date of oral proceedings
OPPO
Jun 29, 2020
Advice of delivery
OPPO
Jun 22, 2020
Acknowledgement of a document
OPPO
Jun 22, 2020
Acknowledgement of a document
OPPO
Jun 22, 2020
Information concerning oral proceedings
OPPO
Jun 22, 2020
Summons to attend oral proceedings
OPPO
Jun 18, 2020
Notification concerning the date of oral proceedings
OPPO
Jun 18, 2020
Notification concerning the date of oral proceedings
OPPO
Jun 4, 2020
Brief communication - Opposition proceedings
OPPO
Jun 2, 2020
Brief communication - Opposition proceedings
OPPO
May 29, 2020
Communication of amended entries concerning the representative
OPPO
May 28, 2020
(Electronic) Receipt
OPPO
May 28, 2020
Letter accompanying subsequently filed items
OPPO
May 28, 2020
Oral proceedings: Request for postponement
OPPO
May 27, 2020
Oral proceedings: Request for postponement
OPPO
May 19, 2020
Submission concerning change of applicant's representative
OPPO
May 18, 2020
Brief communication - Opposition proceedings
OPPO
May 8, 2020
(Electronic) Receipt
OPPO
May 8, 2020
Amended claims with annotations
OPPO
May 8, 2020
Amended claims with annotations
OPPO
May 8, 2020
Amended claims with annotations
OPPO
May 8, 2020
Auxiliary request during Opposition procedure - 01
OPPO
May 8, 2020
Auxiliary request during Opposition procedure - 02
OPPO
May 8, 2020
Auxiliary request during Opposition procedure - 03
OPPO
May 8, 2020
Letter accompanying subsequently filed items
OPPO
May 8, 2020
Written submission in preparation to/during oral proceedings
OPPO
May 6, 2020
Brief communication - Opposition proceedings
OPPO
Apr 28, 2020
(Electronic) Receipt
OPPO
Apr 28, 2020
(Electronic) Receipt
OPPO
Apr 28, 2020
Letter accompanying subsequently filed items
OPPO
Apr 28, 2020
Letter accompanying subsequently filed items
OPPO
Apr 28, 2020
Request for interpreters during oral proceedings
OPPO
Apr 28, 2020
Written submission in preparation to/during oral proceedings
OPPO
Dec 13, 2019
Advice of delivery
OPPO
Dec 9, 2019
Advice of delivery
OPPO
Dec 5, 2019
Acknowledgement of a document
OPPO
Dec 5, 2019
Acknowledgement of a document
OPPO
Dec 5, 2019
Annex to the communication - opposition
OPPO
Dec 5, 2019
Information concerning oral proceedings
OPPO
Dec 5, 2019
Summons to attend oral proceedings
OPPO
Dec 5, 2019
Summons to attend oral proceedings
OPPO
Oct 1, 2019
Brief communication - Opposition proceedings
OPPO
Sep 24, 2019
(Electronic) Receipt
OPPO
Sep 24, 2019
Letter accompanying subsequently filed items
OPPO
Sep 24, 2019
Letter regarding the opposition procedure (no time limit)
OPPO
Jul 26, 2019
Authorisation
OPPO
Jul 26, 2019
Request concerning the applicant/representative
OPPO
Jul 25, 2019
Letter regarding the opposition procedure (no time limit)
OPPO
Jul 18, 2019
Brief communication - Opposition proceedings
OPPO
Jul 15, 2019
(Electronic) Receipt
OPPO
Jul 15, 2019
Letter accompanying subsequently filed items
OPPO
Jul 15, 2019
Reply of the patent proprietor to the notice(s) of opposition
OPPO
May 9, 2019
Brief communication - Opposition proceedings
OPPO
May 9, 2019
Grant of extension of time limit (opposition procedure)
OPPO
May 6, 2019
Request for extension of time limit
OPPO
Apr 30, 2019
Request for extension of time limit
OPPO
Apr 29, 2019
Request for extension of time limit
OPPO
Jan 31, 2019
Brief communication - Opposition proceedings
OPPO
Jan 31, 2019
Communication of amended entries
OPPO
Jan 25, 2019
Letter regarding the opposition procedure (no time limit)
OPPO
Jan 4, 2019
Communication of a notice of opposition and request to file observations
OPPO
Jan 4, 2019
Notice of further oppositions to opponent(s)
OPPO
Dec 17, 2018
Communication of a notice of opposition - first information to patent proprietor
OPPO
Dec 11, 2018
(Electronic) Receipt
OPPO
Dec 11, 2018
Citation for the examination procedure
OPPO
Dec 11, 2018
Citation for the examination procedure
OPPO
Dec 11, 2018
Notice of opposition
OPPO
Dec 11, 2018
Notice of opposition
OPPO
Dec 11, 2018
Patent document cited during the opposition procedure
OPPO
Dec 11, 2018
Patent document cited during the opposition procedure
OPPO
Dec 11, 2018
Patent document cited during the opposition procedure
OPPO
Dec 11, 2018
Patent document cited during the opposition procedure
OPPO
Dec 11, 2018
Patent document cited during the opposition procedure
OPPO
Dec 11, 2018
Patent document cited during the opposition procedure
OPPO
Dec 11, 2018
Patent document cited during the opposition procedure
OPPO
Dec 11, 2018
Patent document cited during the opposition procedure
OPPO
Dec 11, 2018
Translation of the evidence during Opposition procedure
OPPO
Dec 11, 2018
Translation of the evidence during Opposition procedure
OPPO
Dec 11, 2018
Translation of the evidence during Opposition procedure
OPPO
Dec 11, 2018
Translation of the evidence during Opposition procedure
OPPO
Mar 26, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Search/Exam
Feb 15, 2018
Decision to grant a European patent
Search/Exam
Feb 1, 2018
(Electronic) Receipt
Search/Exam
Feb 1, 2018
English translation of the claims
Search/Exam
Feb 1, 2018
Filing of the translations of the claims
Search/Exam
Feb 1, 2018
French translation of claims
Search/Exam
Feb 1, 2018
Letter accompanying subsequently filed items
Search/Exam
Nov 24, 2017
Bibliographic data of the European patent application
Search/Exam
Nov 24, 2017
Communication about intention to grant a European patent
Search/Exam
Nov 24, 2017
Intention to grant (signatures)
Search/Exam
Nov 24, 2017
Text intended for grant (clean copy)
Search/Exam
Nov 24, 2017
Text intended for grant (version for approval)
Search/Exam
Sep 13, 2017
Processing of request for correction of text proposed for grant or third party observations (from 01-04-2012)
Search/Exam
Aug 3, 2017
Amended claims with annotations
Search/Exam
Aug 3, 2017
Claims
Search/Exam
Aug 3, 2017
Patent document cited during the examination procedure
Search/Exam
Aug 3, 2017
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Search/Exam
Aug 1, 2017
(Electronic) Receipt
Search/Exam
Aug 1, 2017
Amended claims with annotations
Search/Exam
Aug 1, 2017
Claims
Search/Exam
Aug 1, 2017
Claims
Search/Exam
Aug 1, 2017
Letter accompanying subsequently filed items
Search/Exam
Aug 1, 2017
Patent document cited during the examination procedure
Search/Exam
Aug 1, 2017
Patent document cited during the examination procedure
Search/Exam
Aug 1, 2017
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Search/Exam
Aug 1, 2017
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Search/Exam
Mar 22, 2017
Bibliographic data of the European patent application
Search/Exam
Mar 22, 2017
Communication about intention to grant a European patent
Search/Exam
Mar 22, 2017
Intention to grant (signatures)
Search/Exam
Mar 22, 2017
Text intended for grant (clean copy)
Search/Exam
Mar 22, 2017
Text intended for grant (version for approval)
Search/Exam
Dec 19, 2016
Submission concerning representation
Search/Exam
Dec 14, 2016
Annex to the communication
Search/Exam
Dec 14, 2016
Consultation by telephone/in person
Search/Exam
Dec 14, 2016
Result of consultation by telephone/in person
Search/Exam
Oct 19, 2016
Grant of extension of time limit (examination procedure)
Search/Exam
Oct 17, 2016
Request for extension of time limit to communication from the Examining Division
Search/Exam
Oct 14, 2016
Request for extension of time limit to communication from the Examining Division
Search/Exam
Jun 14, 2016
Annex to the communication
Search/Exam
Jun 14, 2016
Communication from the Examining Division
Search/Exam
Feb 24, 2016
Reply to communication from the Examining Division
Search/Exam
Feb 15, 2016
Annex to the communication
Search/Exam
Feb 15, 2016
Communication from the Examining Division
Search/Exam
Jan 29, 2016
Examination started
Search/Exam
May 8, 2015
CDS Clean up - amended data concerning the representative for the applicant
Search/Exam
Mar 11, 2015
Notification on forthcoming publication of bibliographic data
Search/Exam
Mar 3, 2015
Amended description filed after receipt of (European) search report
Search/Exam
Mar 3, 2015
Amended description with annotations
Search/Exam
Mar 3, 2015
Amendments received before examination
Search/Exam
Feb 24, 2015
Submission concerning representation
Search/Exam
Jan 16, 2015
Communication regarding comments on written opinion/amendment of application/payment of claims fee
Search/Exam
Jan 8, 2015
Communication to designated inventor
Search/Exam
Jan 8, 2015
Communication to designated inventor
Search/Exam
Dec 8, 2014
Annexes to the international preliminary examination report
Search/Exam
Dec 8, 2014
Copy of the international preliminary examination report
Search/Exam
Sep 11, 2014
Information regarding early processing
Search/Exam
Aug 22, 2014
(Electronic) Receipt
Search/Exam
Aug 22, 2014
Priority search results
Search/Exam
Aug 22, 2014
Request for entry into the European phase
Search/Exam
Jun 23, 2014
Annex to International preliminary examination report
PCT2
Jun 23, 2014
International preliminary examination report
PCT2
Jun 23, 2014
International preliminary examination report - free text sheet
PCT2
Jun 23, 2014
International preliminary examination report - points I-VIII
PCT2
Jun 23, 2014
Notification of documents sent to WIPO
PCT2
Jun 23, 2014
Transmittal of International Preliminary Examination Report
PCT2
Jan 2, 2014
Priority document (electronically transmitted)
Search/Exam
Dec 13, 2013
Notification of election of EPO
Search/Exam
Dec 5, 2013
Citation for the examination procedure
OPPO
Dec 5, 2013
Copy of the international search report
Search/Exam
Dec 5, 2013
Copy of the international search report
Search/Exam
Dec 5, 2013
Published international application - A1
Search/Exam
Sep 5, 2013
Notification of receipt of demand
PCT2
Aug 29, 2013
PCT demand form
PCT2
Aug 29, 2013
PCT(IPEA): Amended sheet - claims
PCT2
Aug 29, 2013
Payment of fees and costs
PCT2
Jul 19, 2013
Written opinion of the ISA, boxes No. I to VIII
PCTISA
Jul 19, 2013
Written opinion of the ISA, cover sheet
PCTISA
Jul 19, 2013
Written opinion of the ISA, supplemental box
PCTISA
Mar 20, 2013
(Electronic) Receipt
PCTRO
Mar 20, 2013
Abstract
PCTRO
Mar 20, 2013
Claims
PCTRO
Mar 20, 2013
Description
PCTRO
Mar 20, 2013
Drawings
PCTRO