blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Release notes
European Patent Register Assistant
European Patent Register Resource Book
European Patent Register – pocket guide
FAQ - European Patent Register
FAQ - Register Alert
Federated Register (Flyer)
Global Dossier (Flyer)
Register events
Deep link coverage
Federated Register content
The Patent Information Tour
Fair use charter

Extract from the Register of European Patents

EP About this file: EP3827137

EP3827137 - HYDRAULIC BYPASS CIRCUIT FOR A POWER MACHINE [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  22.12.2023
Database last updated on 11.09.2024
FormerThe patent has been granted
Status updated on  13.01.2023
FormerGrant of patent is intended
Status updated on  24.08.2022
FormerRequest for examination was made
Status updated on  30.04.2021
FormerThe international publication has been made
Status updated on  01.02.2020
Formerunknown
Status updated on  17.08.2019
Most recent event   Tooltip12.07.2024Lapse of the patent in a contracting state
New state(s): IE		published on 14.08.2024  [2024/33]
Applicant(s)For all designated states
Doosan Bobcat North America, Inc.
250 East Beaton Drive
West Fargo, ND 58078 / US
[2024/01]
Former [2021/22]For all designated states
Clark Equipment Company
250 East Beaton Drive
West Fargo, ND 58078-6000 / US
Inventor(s)01 / YOUNG, Charles
4217 High Creek Road
Bismarck, ND 58503 / US
02 / COOMBS, Jason R.
1300 Hwy 1800 S
Bismarck, ND 58504 / US
 [2021/22]
Representative(s)Vossius & Partner Patentanwälte Rechtsanwälte mbB
Siebertstrasse 3
81675 München / DE
[2021/22]
Application number, filing date19750206.525.07.2019
[2021/22]
WO2019US43453
Priority number, dateUS201862703215P25.07.2018         Original published format: US 201862703215 P
[2021/22]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020023756
Date:30.01.2020
Language:EN
[2020/05]
Type: A1 Application with search report 
No.:EP3827137
Date:02.06.2021
Language:EN
The application published by WIPO in one of the EPO official languages on 30.01.2020 takes the place of the publication of the European patent application.
[2021/22]
Type: B1 Patent specification 
No.:EP3827137
Date:15.02.2023
Language:EN
[2023/07]
Search report(s)International search report - published on:EP30.01.2020
ClassificationIPC:E02F3/43, E02F9/20, E02F9/22, F04B49/06, F15B11/042, F15B11/08, G05B13/02
[2021/22]
CPC:
E02F9/2235 (EP,KR,US); E02F3/431 (EP,KR); F15B13/06 (KR,US);
B66F9/22 (KR,US); E02F3/651 (KR,US); E02F3/84 (KR,US);
E02F9/20 (EP,KR); E02F9/2282 (EP,KR); E02F9/2296 (EP,KR);
F15B11/0426 (EP,KR); F15B13/022 (KR,US); F15B21/085 (KR);
F15B2211/20546 (EP,KR); F15B2211/30565 (EP,KR,US); F15B2211/30585 (KR,US);
F15B2211/351 (EP,KR); F15B2211/40561 (EP,KR); F15B2211/41572 (EP,KR);
F15B2211/45 (KR,US); F15B2211/455 (EP,KR); F15B2211/665 (EP,KR);
F15B2211/6654 (EP,KR) (-)
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 [2021/22]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:HYDRAULISCHER BYPASS FÜR EINE ARBEITSMASCHINE[2021/22]
English:HYDRAULIC BYPASS CIRCUIT FOR A POWER MACHINE[2021/22]
French:CIRCUIT DE DÉRIVATION HYDRAULIQUE DESTINÉ À UNE MACHINE ÉLECTRIQUE[2021/22]
Entry into regional phase25.02.2021National basic fee paid 
25.02.2021Designation fee(s) paid 
25.02.2021Examination fee paid 
Examination procedure25.02.2021Examination requested  [2021/22]
25.02.2021Date on which the examining division has become responsible
15.09.2021Amendment by applicant (claims and/or description)
25.08.2022Communication of intention to grant the patent
04.01.2023Fee for grant paid
04.01.2023Fee for publishing/printing paid
04.01.2023Receipt of the translation of the claim(s)
Opposition(s)16.11.2023No opposition filed within time limit [2024/04]
Fees paidRenewal fee
27.07.2021Renewal fee patent year 03
27.07.2022Renewal fee patent year 04
Opt-out from the exclusive  Tooltip
competence of the Unified
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.
Lapses during opposition  TooltipAT15.02.2023
CZ15.02.2023
DK15.02.2023
EE15.02.2023
FI15.02.2023
HR15.02.2023
LT15.02.2023
LV15.02.2023
MC15.02.2023
NL15.02.2023
PL15.02.2023
RO15.02.2023
RS15.02.2023
SE15.02.2023
SI15.02.2023
SK15.02.2023
SM15.02.2023
NO15.05.2023
GR16.05.2023
IS15.06.2023
PT15.06.2023
IE25.07.2023
LU25.07.2023
BE31.07.2023
CH31.07.2023
[2024/33]
Former [2024/25]AT15.02.2023
CZ15.02.2023
DK15.02.2023
EE15.02.2023
FI15.02.2023
HR15.02.2023
LT15.02.2023
LV15.02.2023
MC15.02.2023
NL15.02.2023
PL15.02.2023
RO15.02.2023
RS15.02.2023
SE15.02.2023
SI15.02.2023
SK15.02.2023
SM15.02.2023
NO15.05.2023
GR16.05.2023
IS15.06.2023
PT15.06.2023
LU25.07.2023
BE31.07.2023
CH31.07.2023
Former [2024/18]AT15.02.2023
CZ15.02.2023
DK15.02.2023
EE15.02.2023
FI15.02.2023
HR15.02.2023
LT15.02.2023
LV15.02.2023
MC15.02.2023
NL15.02.2023
PL15.02.2023
RO15.02.2023
RS15.02.2023
SE15.02.2023
SI15.02.2023
SK15.02.2023
SM15.02.2023
NO15.05.2023
GR16.05.2023
IS15.06.2023
PT15.06.2023
LU25.07.2023
Former [2024/14]AT15.02.2023
CZ15.02.2023
DK15.02.2023
EE15.02.2023
FI15.02.2023
HR15.02.2023
LT15.02.2023
LV15.02.2023
MC15.02.2023
NL15.02.2023
PL15.02.2023
RO15.02.2023
RS15.02.2023
SE15.02.2023
SI15.02.2023
SK15.02.2023
SM15.02.2023
NO15.05.2023
GR16.05.2023
IS15.06.2023
PT15.06.2023
Former [2024/11]AT15.02.2023
CZ15.02.2023
DK15.02.2023
EE15.02.2023
FI15.02.2023
HR15.02.2023
LT15.02.2023
LV15.02.2023
NL15.02.2023
PL15.02.2023
RO15.02.2023
RS15.02.2023
SE15.02.2023
SI15.02.2023
SK15.02.2023
SM15.02.2023
NO15.05.2023
GR16.05.2023
IS15.06.2023
PT15.06.2023
Former [2023/50]AT15.02.2023
CZ15.02.2023
DK15.02.2023
EE15.02.2023
FI15.02.2023
HR15.02.2023
LT15.02.2023
LV15.02.2023
NL15.02.2023
PL15.02.2023
RO15.02.2023
RS15.02.2023
SE15.02.2023
SK15.02.2023
SM15.02.2023
NO15.05.2023
GR16.05.2023
IS15.06.2023
PT15.06.2023
Former [2023/49]AT15.02.2023
CZ15.02.2023
DK15.02.2023
EE15.02.2023
FI15.02.2023
HR15.02.2023
LT15.02.2023
LV15.02.2023
NL15.02.2023
PL15.02.2023
RO15.02.2023
RS15.02.2023
SE15.02.2023
SM15.02.2023
NO15.05.2023
GR16.05.2023
IS15.06.2023
PT15.06.2023
Former [2023/48]AT15.02.2023
DK15.02.2023
EE15.02.2023
FI15.02.2023
HR15.02.2023
LT15.02.2023
LV15.02.2023
NL15.02.2023
PL15.02.2023
RS15.02.2023
SE15.02.2023
SM15.02.2023
NO15.05.2023
GR16.05.2023
IS15.06.2023
PT15.06.2023
Former [2023/46]AT15.02.2023
DK15.02.2023
FI15.02.2023
HR15.02.2023
LT15.02.2023
LV15.02.2023
NL15.02.2023
PL15.02.2023
RS15.02.2023
SE15.02.2023
SM15.02.2023
NO15.05.2023
GR16.05.2023
IS15.06.2023
PT15.06.2023
Former [2023/39]AT15.02.2023
FI15.02.2023
HR15.02.2023
LT15.02.2023
LV15.02.2023
NL15.02.2023
PL15.02.2023
RS15.02.2023
SE15.02.2023
NO15.05.2023
GR16.05.2023
IS15.06.2023
PT15.06.2023
Former [2023/38]AT15.02.2023
FI15.02.2023
HR15.02.2023
LT15.02.2023
LV15.02.2023
NL15.02.2023
PL15.02.2023
RS15.02.2023
SE15.02.2023
NO15.05.2023
GR16.05.2023
PT15.06.2023
Former [2023/37]AT15.02.2023
FI15.02.2023
HR15.02.2023
LT15.02.2023
LV15.02.2023
NL15.02.2023
RS15.02.2023
SE15.02.2023
NO15.05.2023
GR16.05.2023
PT15.06.2023
Former [2023/36]AT15.02.2023
FI15.02.2023
HR15.02.2023
LT15.02.2023
LV15.02.2023
NL15.02.2023
RS15.02.2023
SE15.02.2023
NO15.05.2023
PT15.06.2023
Former [2023/35]AT15.02.2023
HR15.02.2023
LT15.02.2023
NL15.02.2023
RS15.02.2023
NO15.05.2023
PT15.06.2023
Former [2023/34]LT15.02.2023
RS15.02.2023
PT15.06.2023
Former [2023/33]LT15.02.2023
Cited inInternational search[A]US2013318958  (COOMBS JASON R [US], et al) [A] 1,7* abstract *;
 [X]EP3026243  (SUMITOMO SHI CONSTR MACH CO [JP]) [X] 1-5,7-9 * paragraph [0136] - paragraph [0139]; figures 12,14 *
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.