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Electro-Hydraulic Device Comprising A Three-Phase Asynchronous Motor For Moving A Jib

Patent No. EP2855334 (titled "Electro-Hydraulic Device Comprising A Three-Phase Asynchronous Motor For Moving A Jib") was filed by Wolffkran Holding on Apr 16, 2013. The application was issued on Aug 21, 2019.

Patent Summary

Patent Family

Patent Oppositions (4)

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
GRUAS SAEZ SL	Jun 3, 2020	PADIAL MARTINEZ
JOST CRANES	May 29, 2020	ISARPATENT
LIEBHERR WERK BIBERACH	May 22, 2020	THOMA
AMS KRANBAU	May 20, 2020	-

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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Jul 20, 2021
Termination of the opposition proceedings with revocation of patent
Jul 5, 2021
Communication of amended entries
Apr 16, 2021
Advice of delivery
Apr 12, 2021
Advice of delivery
Apr 9, 2021
Advice of delivery
Apr 9, 2021
Decision revoking the European patent
Apr 9, 2021
Decision revoking the European patent
Apr 9, 2021
Decision revoking the European patent
Apr 9, 2021
Decision revoking the European patent
Apr 9, 2021
Decision revoking the European patent
Apr 9, 2021
Transmittal of decision / summons - opposition
Apr 9, 2021
Transmittal of decision / summons - opposition
Apr 9, 2021
Transmittal of decision / summons - opposition
Apr 9, 2021
Transmittal of decision / summons - opposition
Apr 9, 2021
Transmittal of decision / summons - opposition
Mar 31, 2021
(Electronic) Receipt
Mar 31, 2021
Letter accompanying subsequently filed items
Mar 31, 2021
Request for revocation of patent
Mar 18, 2021
Brief communication - Opposition proceedings
Mar 18, 2021
Brief communication - Opposition proceedings
Mar 18, 2021
Brief communication - Opposition proceedings
Mar 18, 2021
Rejection of request for extension of time limit
Mar 1, 2021
(Electronic) Receipt
Mar 1, 2021
Letter accompanying subsequently filed items
Mar 1, 2021
Request for extension of time limit
Nov 20, 2020
Termination of the opposition proceedings for one opponent (further opponents present)
Oct 22, 2020
Communication of a notice of opposition and request to file observations
Oct 22, 2020
Notice of further oppositions to opponent(s)
Oct 22, 2020
Notice of further oppositions to opponent(s)
Oct 22, 2020
Notice of further oppositions to opponent(s)
Oct 14, 2020
Communication of termination of the opposition proceedings
Oct 14, 2020
Communication of termination of the opposition proceedings
Oct 14, 2020
Communication of termination of the opposition proceedings
Oct 14, 2020
Communication of termination of the opposition proceedings
Oct 14, 2020
Communication of termination of the opposition proceedings
Oct 9, 2020
Termination of the opposition proceedings for one opponent (further opponents present)
Sep 18, 2020
Authorisation
Sep 18, 2020
Letter regarding the opposition procedure (no time limit)
Jul 14, 2020
Noting of loss of rights (opposition deemed not to have been filed)
Jun 29, 2020
Communication indicating deficiencies in the notice of opposition which may be remedied
Jun 10, 2020
Communication of a notice of opposition - first information to patent proprietor
Jun 10, 2020
Communication of a notice of opposition - first information to patent proprietor
Jun 10, 2020
Communication of a notice of opposition - first information to patent proprietor
Jun 10, 2020
Communication of a notice of opposition - first information to patent proprietor
Jun 10, 2020
Consolidated list of cited opposition documents
Jun 3, 2020
(Electronic) Receipt
Jun 3, 2020
Citation in opposition procedure - 068
Jun 3, 2020
Citation in opposition procedure - 069
Jun 3, 2020
Citation in opposition procedure - 070
Jun 3, 2020
Notice of opposition
Jun 3, 2020
Notice of opposition
May 29, 2020
(Electronic) Receipt
May 29, 2020
Any annexes (other than citation) to an opposition letter
May 29, 2020
Any annexes (other than citation) to an opposition letter
May 29, 2020
Citation in opposition procedure
May 29, 2020
Citation in opposition procedure - 020
May 29, 2020
Citation in opposition procedure - 021
May 29, 2020
Citation in opposition procedure - 022
May 29, 2020
Citation in opposition procedure - 023
May 29, 2020
Citation in opposition procedure - 024
May 29, 2020
Citation in opposition procedure - 025
May 29, 2020
Citation in opposition procedure - 026
May 29, 2020
Citation in opposition procedure - 027
May 29, 2020
Citation in opposition procedure - 028
May 29, 2020
Citation in opposition procedure - 029
May 29, 2020
Citation in opposition procedure - 030
May 29, 2020
Citation in opposition procedure - 031
May 29, 2020
Citation in opposition procedure - 032
May 29, 2020
Citation in opposition procedure - 033
May 29, 2020
Citation in opposition procedure - 034
May 29, 2020
Citation in opposition procedure - 035
May 29, 2020
Citation in opposition procedure - 036
May 29, 2020
Citation in opposition procedure - 037
May 29, 2020
Citation in opposition procedure - 038
May 29, 2020
Citation in opposition procedure - 039
May 29, 2020
Citation in opposition procedure - 040
May 29, 2020
Citation in opposition procedure - 041
May 29, 2020
Citation in opposition procedure - 042
May 29, 2020
Citation in opposition procedure - 043
May 29, 2020
Citation in opposition procedure - 044
May 29, 2020
Citation in opposition procedure - 045
May 29, 2020
Citation in opposition procedure - 046
May 29, 2020
Citation in opposition procedure - 047
May 29, 2020
Citation in opposition procedure - 048
May 29, 2020
Citation in opposition procedure - 049
May 29, 2020
Citation in opposition procedure - 050
May 29, 2020
Citation in opposition procedure - 051
May 29, 2020
Citation in opposition procedure - 052
May 29, 2020
Citation in opposition procedure - 053
May 29, 2020
Citation in opposition procedure - 054
May 29, 2020
Citation in opposition procedure - 055
May 29, 2020
Citation in opposition procedure - 056
May 29, 2020
Citation in opposition procedure - 057
May 29, 2020
Citation in opposition procedure - 058
May 29, 2020
Citation in opposition procedure - 059
May 29, 2020
Citation in opposition procedure - 060
May 29, 2020
Citation in opposition procedure - 061
May 29, 2020
Citation in opposition procedure - 062
May 29, 2020
Citation in opposition procedure - 063
May 29, 2020
Citation in opposition procedure - 064
May 29, 2020
Citation in opposition procedure - 065
May 29, 2020
Citation in opposition procedure - 066
May 29, 2020
Citation in opposition procedure - 067
May 29, 2020
Notice of opposition
May 29, 2020
Notice of opposition
May 29, 2020
Patent document cited during the opposition procedure
May 29, 2020
Patent document cited during the opposition procedure
May 29, 2020
Patent document cited during the opposition procedure
May 22, 2020
Any annexes (other than citation) to an opposition letter
May 22, 2020
Citation in opposition procedure - 004
May 22, 2020
Citation in opposition procedure - 005
May 22, 2020
Citation in opposition procedure - 006
May 22, 2020
Citation in opposition procedure - 007
May 22, 2020
Citation in opposition procedure - 008
May 22, 2020
Citation in opposition procedure - 009
May 22, 2020
Citation in opposition procedure - 010
May 22, 2020
Citation in opposition procedure - 011
May 22, 2020
Citation in opposition procedure - 012
May 22, 2020
Citation in opposition procedure - 013
May 22, 2020
Citation in opposition procedure - 014
May 22, 2020
Citation in opposition procedure - 015
May 22, 2020
Citation in opposition procedure - 016
May 22, 2020
Citation in opposition procedure - 017
May 22, 2020
Citation in opposition procedure - 018
May 22, 2020
Citation in opposition procedure - 019
May 22, 2020
Letter concerning fees and payments
May 22, 2020
Letter regarding the opposition procedure (no time limit)
May 22, 2020
Non-scannable object
May 22, 2020
Non-scannable object
May 22, 2020
Notice of opposition
May 22, 2020
Notice of opposition
May 20, 2020
Any annexes (other than citation) to an opposition letter
May 20, 2020
Citation in opposition procedure - 001
May 20, 2020
Citation in opposition procedure - 002
May 20, 2020
Citation in opposition procedure - 003
May 20, 2020
Letter regarding the opposition procedure (no time limit)
May 20, 2020
Notice of opposition
May 20, 2020
Notice of opposition
May 7, 2020
Observations by third parties
Sep 2, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jul 25, 2019
Decision to grant a European patent
Jul 12, 2019
(Electronic) Receipt
Jul 12, 2019
English translation of the claims
Jul 12, 2019
Filing of the translations of the claims
Jul 12, 2019
French translation of claims
Jul 12, 2019
Letter accompanying subsequently filed items
Mar 12, 2019
Bibliographic data of the European patent application
Mar 12, 2019
Communication about intention to grant a European patent
Mar 12, 2019
Intention to grant (signatures)
Mar 12, 2019
Text intended for grant (clean copy)
Mar 12, 2019
Text intended for grant (version for approval)
Jul 3, 2018
Submission concerning change of applicant's representative
Jun 27, 2018
Communication confirming withdrawal from representation
Jun 27, 2018
Communication of amended entries concerning the representative
Jun 22, 2018
(Electronic) Receipt
Jun 22, 2018
Letter accompanying subsequently filed items
Jun 22, 2018
Submission concerning change of applicant's representative
Apr 4, 2018
(Electronic) Receipt
Apr 4, 2018
Letter accompanying subsequently filed items
Aug 3, 2017
Submission concerning representation
Jun 19, 2017
Amended claims with annotations
Jun 19, 2017
Claims
Jun 19, 2017
Reply to communication from the Examining Division
Apr 27, 2017
Payment of fees and costs
Apr 27, 2017
Payment of fees and costs
Apr 13, 2017
Grant of extension of time limit (examination procedure)
Apr 7, 2017
Request for extension of time limit to communication from the Examining Division
Dec 8, 2016
Annex to a communication
Dec 8, 2016
Annex to the communication
Dec 8, 2016
Communication from the Examining Division
Nov 21, 2016
Examination started
Aug 15, 2016
Notification regarding date of start of examination with possibility to withdraw
Mar 8, 2016
Payment of fees and costs
Mar 8, 2016
Payment of fees and costs
Nov 18, 2015
(Electronic) Receipt
Nov 18, 2015
Authorisation
Nov 18, 2015
Letter accompanying subsequently filed items
Nov 18, 2015
Submission concerning representation
Oct 20, 2015
Invitation to file authorisation
Oct 13, 2015
Priority search results
Oct 13, 2015
Reply to invitation to file a copy of priority search results
Aug 31, 2015
Invitation to file a copy of search results(priority)
Apr 15, 2015
Payment of fees and costs
Apr 15, 2015
Payment of fees and costs
Mar 11, 2015
Notification on forthcoming publication of bibliographic data
Jan 12, 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 16, 2014
Copy of the international preliminary report on patentability
Dec 15, 2014
(Electronic) Receipt
Dec 15, 2014
Request for entry into the European phase
Oct 10, 2014
Information on entry into European phase
Jan 2, 2014
Priority document (electronically transmitted)
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
Jun 25, 2013
Written opinion of the ISA, boxes No. I to VIII
Jun 25, 2013
Written opinion of the ISA, cover sheet
Jun 25, 2013
Written opinion of the ISA, supplemental box
Apr 16, 2013
(Electronic) Receipt
Apr 16, 2013
Abstract
Apr 16, 2013
Claims
Apr 16, 2013
Description

EP2855334

WOLFFKRAN HOLDING

Application Number: EP13716010A
Filing Date: Apr 16, 2013
Status: Revoked; Jul 23, 2021
Publication Date: Aug 21, 2019
External Links: Slate, Register , Google Patents