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Extract from the Register of European Patents

EP About this file: EP3879066

EP3879066 - SLIMLINE STOP COLLAR WITH SOLID CAM RING [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  15.09.2023
Database last updated on 06.07.2024
FormerThe patent has been granted
Status updated on  07.10.2022
FormerGrant of patent is intended
Status updated on  18.07.2022
FormerRequest for examination was made
Status updated on  08.06.2022
FormerGrant of patent is intended
Status updated on  31.05.2022
FormerRequest for examination was made
Status updated on  14.01.2022
FormerThe application has been published
Status updated on  13.08.2021
Most recent event   Tooltip31.05.2024Lapse of the patent in a contracting state
New state(s): IT		published on 03.07.2024  [2024/27]
Applicant(s)For all designated states
Downhole Products Limited
Badentoy Road Badentoy Park Portlethen
Aberdeen, Aberdeenshire AB12 4YA / GB
[2021/37]
Inventor(s)01 / ARSOSKI, Darko
17 Duthie Street
Kirriemuir, Angus DD8 5DJ / GB
 [2021/37]
Representative(s)Murgitroyd & Company
165-169 Scotland Street
Glasgow G5 8PL / GB
[N/P]
Former [2021/37]Murgitroyd & Company
Murgitroyd House
165-169 Scotland Street
Glasgow G5 8PL / GB
Application number, filing date21155419.105.02.2021
[2021/37]
Priority number, dateUS202062987923P11.03.2020         Original published format: US 202062987923 P
[2021/37]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3879066
Date:15.09.2021
Language:EN
[2021/37]
Type: B1 Patent specification 
No.:EP3879066
Date:09.11.2022
Language:EN
[2022/45]
Search report(s)(Supplementary) European search report - dispatched on:EP22.07.2021
ClassificationIPC:E21B17/00, E21B17/10, E21B17/16
[2021/37]
CPC:
E21B17/1078 (EP,CN); E21B17/1042 (CN); E21B17/10 (EP,EA);
E21B17/16 (EP,EA,US); E21B17/006 (EP); E21B17/02 (EA);
E21B17/043 (US); E21B17/08 (EA); E21B17/1028 (EP);
E21B19/16 (EA); E21B19/24 (EA) (-)
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 [2022/07]
Former [2021/37]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:SCHLANKER ANSCHLAGBUND MIT MASSIVEM NOCKENRING[2021/37]
English:SLIMLINE STOP COLLAR WITH SOLID CAM RING[2021/37]
French:BAGUE D'ARRÊT DE TUBULAIRE AVEC ANNEAU À CAME SOLIDE[2021/37]
Examination procedure11.01.2022Amendment by applicant (claims and/or description)
11.01.2022Examination requested  [2022/07]
11.01.2022Date on which the examining division has become responsible
01.06.2022Communication of intention to grant the patent
06.06.2022Disapproval of the communication of intention to grant the patent by the applicant or resumption of examination proceedings by the EPO
19.07.2022Communication of intention to grant the patent
04.10.2022Fee for grant paid
04.10.2022Fee for publishing/printing paid
04.10.2022Receipt of the translation of the claim(s)
Opposition(s)10.08.2023No opposition filed within time limit [2023/42]
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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  TooltipAL09.11.2022
AT09.11.2022
CZ09.11.2022
DK09.11.2022
EE09.11.2022
ES09.11.2022
FI09.11.2022
HR09.11.2022
IT09.11.2022
LT09.11.2022
LV09.11.2022
MC09.11.2022
NL09.11.2022
PL09.11.2022
RO09.11.2022
RS09.11.2022
SE09.11.2022
SI09.11.2022
SK09.11.2022
SM09.11.2022
IE05.02.2023
LU05.02.2023
GR10.02.2023
BE28.02.2023
FR28.02.2023
IS09.03.2023
PT09.03.2023
[2024/27]
Former [2024/11]AL09.11.2022
AT09.11.2022
CZ09.11.2022
DK09.11.2022
EE09.11.2022
ES09.11.2022
FI09.11.2022
HR09.11.2022
LT09.11.2022
LV09.11.2022
MC09.11.2022
NL09.11.2022
PL09.11.2022
RO09.11.2022
RS09.11.2022
SE09.11.2022
SI09.11.2022
SK09.11.2022
SM09.11.2022
IE05.02.2023
LU05.02.2023
GR10.02.2023
BE28.02.2023
FR28.02.2023
IS09.03.2023
PT09.03.2023
Former [2024/08]AL09.11.2022
AT09.11.2022
CZ09.11.2022
DK09.11.2022
EE09.11.2022
ES09.11.2022
FI09.11.2022
HR09.11.2022
LT09.11.2022
LV09.11.2022
MC09.11.2022
NL09.11.2022
PL09.11.2022
RO09.11.2022
RS09.11.2022
SE09.11.2022
SI09.11.2022
SK09.11.2022
SM09.11.2022
IE05.02.2023
LU05.02.2023
GR10.02.2023
IS09.03.2023
PT09.03.2023
Former [2023/51]AL09.11.2022
AT09.11.2022
CZ09.11.2022
DK09.11.2022
EE09.11.2022
ES09.11.2022
FI09.11.2022
HR09.11.2022
LT09.11.2022
LV09.11.2022
MC09.11.2022
NL09.11.2022
PL09.11.2022
RO09.11.2022
RS09.11.2022
SE09.11.2022
SI09.11.2022
SK09.11.2022
SM09.11.2022
LU05.02.2023
GR10.02.2023
IS09.03.2023
PT09.03.2023
Former [2023/49]AL09.11.2022
AT09.11.2022
CZ09.11.2022
DK09.11.2022
EE09.11.2022
ES09.11.2022
FI09.11.2022
HR09.11.2022
LT09.11.2022
LV09.11.2022
MC09.11.2022
NL09.11.2022
PL09.11.2022
RO09.11.2022
RS09.11.2022
SE09.11.2022
SK09.11.2022
SM09.11.2022
LU05.02.2023
GR10.02.2023
IS09.03.2023
PT09.03.2023
Former [2023/44]AL09.11.2022
AT09.11.2022
CZ09.11.2022
DK09.11.2022
EE09.11.2022
ES09.11.2022
FI09.11.2022
HR09.11.2022
LT09.11.2022
LV09.11.2022
MC09.11.2022
NL09.11.2022
PL09.11.2022
RO09.11.2022
RS09.11.2022
SE09.11.2022
SK09.11.2022
SM09.11.2022
GR10.02.2023
IS09.03.2023
PT09.03.2023
Former [2023/38]AL09.11.2022
AT09.11.2022
CZ09.11.2022
DK09.11.2022
EE09.11.2022
ES09.11.2022
FI09.11.2022
HR09.11.2022
LT09.11.2022
LV09.11.2022
NL09.11.2022
PL09.11.2022
RO09.11.2022
RS09.11.2022
SE09.11.2022
SK09.11.2022
SM09.11.2022
GR10.02.2023
IS09.03.2023
PT09.03.2023
Former [2023/37]AL09.11.2022
AT09.11.2022
CZ09.11.2022
DK09.11.2022
EE09.11.2022
ES09.11.2022
FI09.11.2022
HR09.11.2022
LT09.11.2022
LV09.11.2022
NL09.11.2022
PL09.11.2022
RO09.11.2022
RS09.11.2022
SE09.11.2022
SM09.11.2022
GR10.02.2023
IS09.03.2023
PT09.03.2023
Former [2023/35]AT09.11.2022
CZ09.11.2022
DK09.11.2022
EE09.11.2022
ES09.11.2022
FI09.11.2022
HR09.11.2022
LT09.11.2022
LV09.11.2022
NL09.11.2022
PL09.11.2022
RO09.11.2022
RS09.11.2022
SE09.11.2022
SM09.11.2022
GR10.02.2023
IS09.03.2023
PT09.03.2023
Former [2023/34]AT09.11.2022
DK09.11.2022
EE09.11.2022
ES09.11.2022
FI09.11.2022
HR09.11.2022
LT09.11.2022
LV09.11.2022
NL09.11.2022
PL09.11.2022
RS09.11.2022
SE09.11.2022
SM09.11.2022
GR10.02.2023
IS09.03.2023
PT09.03.2023
Former [2023/33]AT09.11.2022
DK09.11.2022
ES09.11.2022
FI09.11.2022
HR09.11.2022
LT09.11.2022
LV09.11.2022
NL09.11.2022
PL09.11.2022
RS09.11.2022
SE09.11.2022
SM09.11.2022
GR10.02.2023
IS09.03.2023
PT09.03.2023
Former [2023/29]AT09.11.2022
ES09.11.2022
FI09.11.2022
HR09.11.2022
LT09.11.2022
LV09.11.2022
NL09.11.2022
PL09.11.2022
RS09.11.2022
SE09.11.2022
GR10.02.2023
IS09.03.2023
PT09.03.2023
Former [2023/25]AT09.11.2022
ES09.11.2022
FI09.11.2022
HR09.11.2022
LT09.11.2022
LV09.11.2022
PL09.11.2022
RS09.11.2022
SE09.11.2022
GR10.02.2023
IS09.03.2023
PT09.03.2023
Former [2023/23]AT09.11.2022
ES09.11.2022
FI09.11.2022
LT09.11.2022
LV09.11.2022
SE09.11.2022
GR10.02.2023
PT09.03.2023
Former [2023/22]AT09.11.2022
ES09.11.2022
FI09.11.2022
LT09.11.2022
SE09.11.2022
PT09.03.2023
Former [2023/20]LT09.11.2022
Documents cited:Search[A]US2855052  (WRIGHT KENNETH A, et al) [A] 1-14* the whole document *;
 [A]US2009255666  (OLSEN SHAWN A [US], et al) [A] 1-14 * paragraphs [0010] - [0013]; figures 1, 2, 3 *;
 [A]EP2986813  (REACTIVE DOWNHOLE TOOLS LTD [GB]) [A] 1-14 * paragraphs [0090] - [0101]; figures 1-11 *;
 [A]US2018305985  (STEINE KEN ERIK [NO], et al) [A] 1-14 * the whole document *;
 [A]US2019032431  (MARR GRAEME THOMAS [GB]) [A] 1-14 * paragraphs [0048] - [0060]; figures 2-5 *;
 [XP]EP3633136  (DOWNHOLE PRODUCTS LTD [GB]) [XP] 1,3-9,12-14 * paragraphs [0009] , [0 14] - [0032] - [0 43] - [0047]; figures 2-5, 10-13; claims 1-15 *
ExaminationEP2986813
by applicantUS4101179
 US4384626
 US5860760
 US8832906
 US2016376852
 US9598913
 US9963942
 US9982494
 US2020109607
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.