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Extract from the Register of European Patents

EP About this file: EP3768626

EP3768626 - SPRUNG LIFTING DEVICE FOR A CRANE [Right-click to bookmark this link]
StatusExamination is in progress
Status updated on  22.12.2023
Database last updated on 14.09.2024
FormerRequest for examination was made
Status updated on  25.12.2020
FormerThe international publication has been made
Status updated on  28.09.2019
Formerunknown
Status updated on  28.03.2019
Most recent event   Tooltip24.07.2024New entry: Application deemed to be withdrawn: despatch of communication + time limit 
Applicant(s)For all designated states
Liebherr-Werk Biberach GmbH
Memminger Str. 120
88400 Biberach an der Riss / DE
[2021/04]
Inventor(s)01 / HÄNSLER, Andreas
Dietenwenger Weg 2
88436 Eberhardzell / DE
 [2021/04]
Representative(s)Laufhütte, Dieter
Lorenz Seidler Gossel
Rechtsanwälte Patentanwälte
Partnerschaft mbB
Widenmayerstraße 23
80538 München / DE
[2021/04]
Application number, filing date19711331.914.03.2019
[2021/04]
WO2019EP56391
Priority number, dateDE20181010672921.03.2018         Original published format: DE102018106729
[2021/04]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO2019179870
Date:26.09.2019
Language:DE
[2019/39]
Type: A1 Application with search report 
No.:EP3768626
Date:27.01.2021
Language:DE
The application published by WIPO in one of the EPO official languages on 26.09.2019 takes the place of the publication of the European patent application.
[2021/04]
Search report(s)International search report - published on:EP26.09.2019
ClassificationIPC:B66C1/34, B66C1/40, B66D3/04
[2021/04]
CPC:
B66C1/34 (EP,US); B66C1/40 (EP,US); B66D3/04 (EP,US);
B66C1/36 (US)
Designated contracting statesAL,   AT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   RS,   SE,   SI,   SK,   SM,   TR [2021/04]
TitleGerman:GEFEDERTE HEBEVORRICHTUNG FÜR EINEN KRAN[2021/04]
English:SPRUNG LIFTING DEVICE FOR A CRANE[2021/04]
French:DISPOSITIF DE LEVAGE À RESSORT POUR GRUE[2021/04]
Entry into regional phase07.10.2020National basic fee paid 
07.10.2020Designation fee(s) paid 
07.10.2020Examination fee paid 
Examination procedure07.10.2020Examination requested  [2021/04]
07.10.2020Date on which the examining division has become responsible
07.05.2021Amendment by applicant (claims and/or description)
09.06.2021Observations by third parties
02.01.2024Despatch of a communication from the examining division (Time limit: M06)
23.07.2024Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time
Fees paidRenewal fee
20.03.2021Renewal fee patent year 03
15.03.2022Renewal fee patent year 04
21.03.2023Renewal fee patent year 05
16.03.2024Renewal fee patent year 06
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Patent Court		 See the Register of the Unified Patent Court for opt-out data
Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Cited inInternational search[YA]US1713586  (WILLIAM WRIGHT) [Y] 2,3,9 * figures 1-3 * * 37: stem * * 40: barrel * * 42: cup * * 43: compression spring * * 50: hook * [A] 1;
 [XYI]DE2133813  (SIEMAG TRANSLIFT GMBH) [X] 1,10 * siehe die ausführliche Beschreibung, ab Mitte der Seite 4 bis Seite 9, Seile 8 * * 4: Seiltrommel * * 19: Feder * * 23, 31 & 37: Hydraulikzylinder * * 42: Druckmittelzylinder * * figures 1, 3-8 * [Y] 2,3,6,9 [I] 4,8;
 [A]US4112750  (MURAKAMI SAKAE) [A] 1,7 * abstract ** figure - *;
 [YA]FR2414192  (CHARLET SA [FR]) [Y] 2,3,6,9 * siehe die ausführliche Beschreibung, die Seiten 5 bis 9 * * 17: rondelles élastiques * * figure - * [A] 1,7;
 [YA]CN204138162U  (TAIYUAN HEAVY INDUSTRY CO LTD) [Y] 2,3,9 * siehe die Übersetzung der ausführlichen Beschreibung * * figure 1 * * 6: spring * [A] 1;
 [YA]CN107458960  (JIA YULIANG) [Y] 2,3,9 * siehe die Übersetzung der ausführlichen Beschreibung * * figure 1 * * 4: compression spring * * 6: guide rod * * 12: supporting plate * * 1: hook body * [A] 1;
 [A]CN107500171  (WUHU YANGTZE RIVER LIFTING EQUIPMENT MFT CO LTD) [A] 1,4 * figure 1 * * 8: spring *
otherGB190224244
 US3512657
 US3621756
 US3792787
 US3894476
 US7980610
 WO2014098568
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.