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Extract from the Register of European Patents

EP About this file: EP3838580

EP3838580 - ULTRA-LONG THERMALLY INSULATED PIPELINE AND FORMING METHOD THEREOF [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  21.04.2023
Database last updated on 24.03.2026
FormerThe patent has been granted
Status updated on  13.05.2022
FormerGrant of patent is intended
Status updated on  06.01.2022
FormerRequest for examination was made
Status updated on  13.08.2021
FormerThe application has been published
Status updated on  21.05.2021
Most recent event   Tooltip15.11.2024Change - lapse in a contracting state
Updated state(s): BG		published on 18.12.2024  [2024/51]
Applicant(s)For all designated states
Shinda (Tangshan) Creative Oil & Gas Equipment Co., Ltd.
111 Huatong Avenue
Fengnan Hi-Tech Development Zone
Tangshan, Hebei / CN
[2021/25]
Inventor(s)01 / DUAN, Jianliang
111 Huatong Street
Fengnan Hi-Tech Development Zone
Tangshan, Hebei / CN
02 / DONG, Jian
111 Huatong Street
Fengnan Hi-Tech Development Zone
Tangshan, Hebei / CN
03 / ZHANG, Shujun
111 Huatong Street
Fengnan Hi-Tech Development Zone
Tangshan, Hebei / CN
04 / LIN, Yueqing
111 Huatong Street
Fengnan Hi-Tech Development Zone
Tangshan, Hebei / CN
05 / SHANGGUAN, Fengshou
111 Huatong Street
Fengnan Hi-Tech Development Zone
Tangshan, Hebei / CN
06 / LIU, Xiang
111 Huatong Street
Fengnan Hi-Tech Development Zone
Tangshan, Hebei / CN
 [2021/25]
Representative(s)Gleim Petri Patent- und Rechtsanwaltspartnerschaft mbB
Neugasse 13
07743 Jena / DE
[N/P]
Former [2021/25]Gleim Petri Oehmke Patent- und Rechtsanwaltspartnerschaft mbB
Neugasse 13
07743 Jena / DE
Application number, filing date20181785.523.06.2020
[2021/25]
Priority number, dateCN20191133188920.12.2019         Original published format: CN201911331889
[2021/25]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3838580
Date:23.06.2021
Language:EN
[2021/25]
Type: B1 Patent specification 
No.:EP3838580
Date:15.06.2022
Language:EN
[2022/24]
Search report(s)(Supplementary) European search report - dispatched on:EP23.12.2020
ClassificationIPC:B32B15/18, B32B1/08, C09K5/06, F16L59/065, F16L59/14
[2021/25]
CPC:
B32B15/18 (EP,US); F16L9/14 (CN); F16L59/028 (CN,US);
B21D5/00 (CN); B32B1/08 (US); B32B15/08 (EP);
B32B15/095 (EP); B32B15/20 (US); B32B27/18 (EP);
B32B3/02 (EP); B32B5/02 (US); C04B20/0028 (CN);
C04B24/36 (CN); C04B28/26 (CN); C09K5/063 (EP,US);
F16L59/06 (RU); F16L59/065 (EP,US); F16L59/075 (RU);
F16L59/08 (CN); F16L59/12 (US); F16L59/143 (EP,US);
F16L9/02 (US); F16L9/147 (RU); F16L9/18 (RU);
B32B2262/101 (US); B32B2264/1023 (US); B32B2264/12 (US);
B32B2264/403 (EP); B32B2274/00 (EP); B32B2307/30 (EP);
B32B2307/304 (EP); B32B2597/00 (EP,US); F16L59/029 (US);
F16L59/123 (US); F16L59/125 (US); F16L59/147 (US);
Y02E10/10 (EP) (-)
C-Set:
C04B20/0028, C04B24/36 (CN);
C04B28/26, C04B14/303, C04B14/22, C04B24/36, C04B24/283, C04B20/0048, C04B20/008 (CN)
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 [2021/37]
Former [2021/25]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:ULTRALANGE WÄRMEISOLIERTE ROHRLEITUNG UND FORMUNGSVERFAHREN DAFÜR[2021/25]
English:ULTRA-LONG THERMALLY INSULATED PIPELINE AND FORMING METHOD THEREOF[2021/25]
French:PIPELINE ULTRA-LONG ISOLÉ THERMIQUEMENT ET SON PROCÉDÉ DE FORMATION[2021/25]
Examination procedure11.08.2021Examination requested  [2021/37]
11.08.2021Date on which the examining division has become responsible
07.01.2022Communication of intention to grant the patent
05.05.2022Fee for grant paid
05.05.2022Fee for publishing/printing paid
05.05.2022Receipt of the translation of the claim(s)
Opposition(s)16.03.2023No opposition filed within time limit [2023/21]
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  TooltipHU23.06.2020
AL15.06.2022
AT15.06.2022
BG15.06.2022
CY15.06.2022
CZ15.06.2022
DK15.06.2022
EE15.06.2022
FI15.06.2022
HR15.06.2022
IT15.06.2022
LT15.06.2022
LV15.06.2022
MC15.06.2022
MK15.06.2022
MT15.06.2022
NL15.06.2022
PL15.06.2022
RO15.06.2022
RS15.06.2022
SE15.06.2022
SI15.06.2022
SK15.06.2022
SM15.06.2022
TR15.06.2022
IE23.06.2022
LU23.06.2022
BE30.06.2022
GR16.09.2022
IS15.10.2022
[2024/51]
Former [2024/44]HU23.06.2020
AL15.06.2022
AT15.06.2022
CY15.06.2022
CZ15.06.2022
DK15.06.2022
EE15.06.2022
FI15.06.2022
HR15.06.2022
IT15.06.2022
LT15.06.2022
LV15.06.2022
MC15.06.2022
MK15.06.2022
MT15.06.2022
NL15.06.2022
PL15.06.2022
RO15.06.2022
RS15.06.2022
SE15.06.2022
SI15.06.2022
SK15.06.2022
SM15.06.2022
TR15.06.2022
IE23.06.2022
LU23.06.2022
BE30.06.2022
BG15.09.2022
GR16.09.2022
IS15.10.2022
Former [2024/29]HU23.06.2020
AL15.06.2022
AT15.06.2022
CY15.06.2022
CZ15.06.2022
DK15.06.2022
EE15.06.2022
FI15.06.2022
HR15.06.2022
IT15.06.2022
LT15.06.2022
LV15.06.2022
MC15.06.2022
MK15.06.2022
NL15.06.2022
PL15.06.2022
RO15.06.2022
RS15.06.2022
SE15.06.2022
SI15.06.2022
SK15.06.2022
SM15.06.2022
TR15.06.2022
IE23.06.2022
LU23.06.2022
BE30.06.2022
BG15.09.2022
GR16.09.2022
IS15.10.2022
Former [2024/26]HU23.06.2020
AL15.06.2022
AT15.06.2022
CY15.06.2022
CZ15.06.2022
DK15.06.2022
EE15.06.2022
FI15.06.2022
HR15.06.2022
IT15.06.2022
LT15.06.2022
LV15.06.2022
MC15.06.2022
MK15.06.2022
NL15.06.2022
PL15.06.2022
RO15.06.2022
RS15.06.2022
SE15.06.2022
SI15.06.2022
SK15.06.2022
SM15.06.2022
IE23.06.2022
LU23.06.2022
BE30.06.2022
BG15.09.2022
GR16.09.2022
IS15.10.2022
Former [2024/23]AL15.06.2022
AT15.06.2022
CY15.06.2022
CZ15.06.2022
DK15.06.2022
EE15.06.2022
FI15.06.2022
HR15.06.2022
IT15.06.2022
LT15.06.2022
LV15.06.2022
MC15.06.2022
MK15.06.2022
NL15.06.2022
PL15.06.2022
RO15.06.2022
RS15.06.2022
SE15.06.2022
SI15.06.2022
SK15.06.2022
SM15.06.2022
IE23.06.2022
LU23.06.2022
BE30.06.2022
BG15.09.2022
GR16.09.2022
IS15.10.2022
Former [2024/20]AL15.06.2022
AT15.06.2022
CY15.06.2022
CZ15.06.2022
DK15.06.2022
EE15.06.2022
FI15.06.2022
HR15.06.2022
IT15.06.2022
LT15.06.2022
LV15.06.2022
MC15.06.2022
NL15.06.2022
PL15.06.2022
RO15.06.2022
RS15.06.2022
SE15.06.2022
SI15.06.2022
SK15.06.2022
SM15.06.2022
IE23.06.2022
LU23.06.2022
BE30.06.2022
BG15.09.2022
GR16.09.2022
IS15.10.2022
Former [2024/11]AL15.06.2022
AT15.06.2022
CZ15.06.2022
DK15.06.2022
EE15.06.2022
FI15.06.2022
HR15.06.2022
IT15.06.2022
LT15.06.2022
LV15.06.2022
MC15.06.2022
NL15.06.2022
PL15.06.2022
RO15.06.2022
RS15.06.2022
SE15.06.2022
SI15.06.2022
SK15.06.2022
SM15.06.2022
IE23.06.2022
LU23.06.2022
BE30.06.2022
BG15.09.2022
GR16.09.2022
IS15.10.2022
Former [2023/25]AL15.06.2022
AT15.06.2022
CZ15.06.2022
DK15.06.2022
EE15.06.2022
FI15.06.2022
HR15.06.2022
LT15.06.2022
LV15.06.2022
MC15.06.2022
NL15.06.2022
PL15.06.2022
RO15.06.2022
RS15.06.2022
SE15.06.2022
SI15.06.2022
SK15.06.2022
SM15.06.2022
IE23.06.2022
LU23.06.2022
BE30.06.2022
BG15.09.2022
GR16.09.2022
IS15.10.2022
Former [2023/21]AL15.06.2022
AT15.06.2022
CZ15.06.2022
DK15.06.2022
EE15.06.2022
FI15.06.2022
HR15.06.2022
LT15.06.2022
LV15.06.2022
MC15.06.2022
NL15.06.2022
PL15.06.2022
RO15.06.2022
RS15.06.2022
SE15.06.2022
SK15.06.2022
SM15.06.2022
IE23.06.2022
LU23.06.2022
BG15.09.2022
GR16.09.2022
IS15.10.2022
Former [2023/20]AL15.06.2022
AT15.06.2022
CZ15.06.2022
EE15.06.2022
FI15.06.2022
HR15.06.2022
LT15.06.2022
LV15.06.2022
MC15.06.2022
NL15.06.2022
PL15.06.2022
RO15.06.2022
RS15.06.2022
SE15.06.2022
SK15.06.2022
SM15.06.2022
IE23.06.2022
BG15.09.2022
GR16.09.2022
IS15.10.2022
Former [2023/17]AL15.06.2022
AT15.06.2022
CZ15.06.2022
EE15.06.2022
FI15.06.2022
HR15.06.2022
LT15.06.2022
LV15.06.2022
MC15.06.2022
NL15.06.2022
PL15.06.2022
RO15.06.2022
RS15.06.2022
SE15.06.2022
SK15.06.2022
SM15.06.2022
BG15.09.2022
GR16.09.2022
IS15.10.2022
Former [2023/16]AT15.06.2022
CZ15.06.2022
EE15.06.2022
FI15.06.2022
HR15.06.2022
LT15.06.2022
LV15.06.2022
MC15.06.2022
NL15.06.2022
PL15.06.2022
RO15.06.2022
RS15.06.2022
SE15.06.2022
SK15.06.2022
SM15.06.2022
BG15.09.2022
GR16.09.2022
IS15.10.2022
Former [2023/12]AT15.06.2022
CZ15.06.2022
EE15.06.2022
FI15.06.2022
HR15.06.2022
LT15.06.2022
LV15.06.2022
NL15.06.2022
PL15.06.2022
RO15.06.2022
RS15.06.2022
SE15.06.2022
SK15.06.2022
SM15.06.2022
BG15.09.2022
GR16.09.2022
IS15.10.2022
Former [2023/11]AT15.06.2022
CZ15.06.2022
EE15.06.2022
FI15.06.2022
HR15.06.2022
LT15.06.2022
LV15.06.2022
NL15.06.2022
PL15.06.2022
RO15.06.2022
RS15.06.2022
SE15.06.2022
SK15.06.2022
SM15.06.2022
BG15.09.2022
GR16.09.2022
Former [2023/09]AT15.06.2022
CZ15.06.2022
EE15.06.2022
FI15.06.2022
HR15.06.2022
LT15.06.2022
LV15.06.2022
NL15.06.2022
RO15.06.2022
RS15.06.2022
SE15.06.2022
SK15.06.2022
SM15.06.2022
BG15.09.2022
GR16.09.2022
Former [2023/07]AT15.06.2022
FI15.06.2022
HR15.06.2022
LT15.06.2022
LV15.06.2022
NL15.06.2022
RS15.06.2022
SE15.06.2022
BG15.09.2022
GR16.09.2022
Former [2023/02]FI15.06.2022
HR15.06.2022
LT15.06.2022
LV15.06.2022
NL15.06.2022
RS15.06.2022
SE15.06.2022
BG15.09.2022
GR16.09.2022
Former [2022/50]FI15.06.2022
HR15.06.2022
LT15.06.2022
LV15.06.2022
RS15.06.2022
SE15.06.2022
BG15.09.2022
GR16.09.2022
Former [2022/49]FI15.06.2022
HR15.06.2022
LT15.06.2022
LV15.06.2022
SE15.06.2022
BG15.09.2022
GR16.09.2022
Former [2022/47]FI15.06.2022
LT15.06.2022
SE15.06.2022
Documents cited:Search[AD] CN109578752  (SHINDA TANGSHAN CREATIVE OIL & GAS EQUIP CO LTD et al.)
 [A] CN108059694  (SHANGHAI GREEN BUILDING MATERIALS RES CENTER CO LTD et al.)
by applicantCN208090184
 CN109578752
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.