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Extract from the Register of European Patents

EP About this file: EP3817335

EP3817335 - SYSTEM OPERATING USING OPC UA, COMMUNICATION METHOD USING OPC UA, AND LOAD BALANCER [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  08.09.2023
Database last updated on 14.09.2024
FormerThe patent has been granted
Status updated on  30.09.2022
FormerGrant of patent is intended
Status updated on  26.06.2022
FormerRequest for examination was made
Status updated on  11.06.2021
FormerThe application has been published
Status updated on  03.04.2021
Most recent event   Tooltip07.06.2024Lapse of the patent in a contracting state
New state(s): MC		published on 10.07.2024  [2024/28]
Applicant(s)For all designated states
YOKOGAWA ELECTRIC CORPORATION
9-32, Nakacho 2-chome
Musashino-shi
Tokyo 180-8750 / JP
[2021/18]
Inventor(s)01 / NGUYEN, Vien
c/o Yokogawa Corporation of America
12530 West Airport Blvd.
Sugar Land, TX Texas 77478 / US
02 / CLAY, Patrick
c/o Yokogawa Corporation of America
12530 West Airport Blvd.
Sugar Land, TX Texas 77478 / US
03 / LU, Brendon
c/o Yokogawa Corporation of America
12530 West Airport Blvd.
Sugar Land, TX Texas 77478 / US
 [2021/18]
Representative(s)Osha BWB
2, rue de la Paix
75002 Paris / FR
[N/P]
Former [2021/18]Osha Liang
2, rue de la Paix
75002 Paris / FR
Application number, filing date20194182.002.09.2020
[2021/18]
Priority number, dateUS20191667049031.10.2019         Original published format: US201916670490
[2021/18]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3817335
Date:05.05.2021
Language:EN
[2021/18]
Type: B1 Patent specification 
No.:EP3817335
Date:02.11.2022
Language:EN
[2022/44]
Search report(s)(Supplementary) European search report - dispatched on:EP11.02.2021
ClassificationIPC:H04L67/12
[2022/25]
CPC:
H04L67/12 (EP,US); H04L67/1031 (US); G06F16/9566 (US);
H04L47/125 (US); H04L49/351 (US); H04W76/10 (US)
Former IPC [2021/18]H04L29/08, H04L12/803
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 [2021/28]
Former [2021/18]AL,  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 
TitleGerman:SYSTEM, DAS MIT OPC UA ARBEITET, KOMMUNIKATIONSVERFAHREN MIT OPC UA UND LASTAUSGLEICHSVORRICHTUNG[2021/18]
English:SYSTEM OPERATING USING OPC UA, COMMUNICATION METHOD USING OPC UA, AND LOAD BALANCER[2021/18]
French:SYSTÈME FONCTIONNANT EN UTILISANT L'OPC UA, PROCÉDÉ DE COMMUNICATION UTILISANT L'OPC UA ET ÉQUILIBREUR DE CHARGE[2021/18]
Examination procedure19.05.2021Amendment by applicant (claims and/or description)
07.06.2021Examination requested  [2021/28]
07.06.2021Date on which the examining division has become responsible
27.06.2022Communication of intention to grant the patent
29.08.2022Fee for grant paid
29.08.2022Fee for publishing/printing paid
29.08.2022Receipt of the translation of the claim(s)
Opposition(s)03.08.2023No opposition filed within time limit [2023/41]
Fees paidRenewal fee
27.09.2022Renewal fee patent year 03
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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.
Lapses during opposition  TooltipAL02.11.2022
AT02.11.2022
CZ02.11.2022
DK02.11.2022
EE02.11.2022
ES02.11.2022
FI02.11.2022
HR02.11.2022
IT02.11.2022
LT02.11.2022
LV02.11.2022
MC02.11.2022
NL02.11.2022
PL02.11.2022
RO02.11.2022
RS02.11.2022
SE02.11.2022
SI02.11.2022
SK02.11.2022
SM02.11.2022
NO02.02.2023
GR03.02.2023
IS02.03.2023
PT02.03.2023
[2024/28]
Former [2024/26]AL02.11.2022
AT02.11.2022
CZ02.11.2022
DK02.11.2022
EE02.11.2022
ES02.11.2022
FI02.11.2022
HR02.11.2022
IT02.11.2022
LT02.11.2022
LV02.11.2022
NL02.11.2022
PL02.11.2022
RO02.11.2022
RS02.11.2022
SE02.11.2022
SI02.11.2022
SK02.11.2022
SM02.11.2022
NO02.02.2023
GR03.02.2023
IS02.03.2023
PT02.03.2023
Former [2023/51]AL02.11.2022
AT02.11.2022
CZ02.11.2022
DK02.11.2022
EE02.11.2022
ES02.11.2022
FI02.11.2022
HR02.11.2022
LT02.11.2022
LV02.11.2022
NL02.11.2022
PL02.11.2022
RO02.11.2022
RS02.11.2022
SE02.11.2022
SI02.11.2022
SK02.11.2022
SM02.11.2022
NO02.02.2023
GR03.02.2023
IS02.03.2023
PT02.03.2023
Former [2023/38]AL02.11.2022
AT02.11.2022
CZ02.11.2022
DK02.11.2022
EE02.11.2022
ES02.11.2022
FI02.11.2022
HR02.11.2022
LT02.11.2022
LV02.11.2022
NL02.11.2022
PL02.11.2022
RO02.11.2022
RS02.11.2022
SE02.11.2022
SK02.11.2022
SM02.11.2022
NO02.02.2023
GR03.02.2023
IS02.03.2023
PT02.03.2023
Former [2023/37]AL02.11.2022
AT02.11.2022
CZ02.11.2022
DK02.11.2022
EE02.11.2022
ES02.11.2022
FI02.11.2022
HR02.11.2022
LT02.11.2022
LV02.11.2022
NL02.11.2022
PL02.11.2022
RO02.11.2022
RS02.11.2022
SE02.11.2022
SM02.11.2022
NO02.02.2023
GR03.02.2023
IS02.03.2023
PT02.03.2023
Former [2023/35]AT02.11.2022
CZ02.11.2022
DK02.11.2022
EE02.11.2022
ES02.11.2022
FI02.11.2022
HR02.11.2022
LT02.11.2022
LV02.11.2022
NL02.11.2022
PL02.11.2022
RO02.11.2022
RS02.11.2022
SE02.11.2022
SM02.11.2022
NO02.02.2023
GR03.02.2023
IS02.03.2023
PT02.03.2023
Former [2023/34]AT02.11.2022
DK02.11.2022
EE02.11.2022
ES02.11.2022
FI02.11.2022
HR02.11.2022
LT02.11.2022
LV02.11.2022
NL02.11.2022
PL02.11.2022
RS02.11.2022
SE02.11.2022
SM02.11.2022
NO02.02.2023
GR03.02.2023
IS02.03.2023
PT02.03.2023
Former [2023/33]AT02.11.2022
DK02.11.2022
ES02.11.2022
FI02.11.2022
HR02.11.2022
LT02.11.2022
LV02.11.2022
NL02.11.2022
PL02.11.2022
RS02.11.2022
SE02.11.2022
SM02.11.2022
NO02.02.2023
GR03.02.2023
IS02.03.2023
PT02.03.2023
Former [2023/29]AT02.11.2022
ES02.11.2022
FI02.11.2022
HR02.11.2022
LT02.11.2022
LV02.11.2022
NL02.11.2022
PL02.11.2022
RS02.11.2022
SE02.11.2022
NO02.02.2023
GR03.02.2023
IS02.03.2023
PT02.03.2023
Former [2023/25]AT02.11.2022
ES02.11.2022
FI02.11.2022
HR02.11.2022
LT02.11.2022
LV02.11.2022
PL02.11.2022
RS02.11.2022
SE02.11.2022
NO02.02.2023
GR03.02.2023
IS02.03.2023
PT02.03.2023
Former [2023/23]AT02.11.2022
ES02.11.2022
FI02.11.2022
LT02.11.2022
LV02.11.2022
SE02.11.2022
NO02.02.2023
GR03.02.2023
PT02.03.2023
Former [2023/22]AT02.11.2022
ES02.11.2022
FI02.11.2022
LT02.11.2022
SE02.11.2022
NO02.02.2023
PT02.03.2023
Former [2023/20]LT02.11.2022
NO02.02.2023
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.