EP4278064 - ABNORMAL PRESSURE DETECTION USING ONLINE BAYESIAN LINEAR REGRESSION [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 20.10.2023 Database last updated on 24.01.2025 | |
Former | The international publication has been made Status updated on 22.07.2022 | Most recent event Tooltip | 18.12.2024 | New entry: Renewal fee paid | Applicant(s) | For:FR
Services Pétroliers Schlumberger 42, rue Saint Dominique 75007 Paris / FR | For:AL
AT
BE
BG
CH
CY
CZ
DE
DK
EE
ES
FI
GB
GR
HR
HU
IE
IS
IT
LI
LT
LU
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MC
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NL
NO
PL
PT
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GeoQuest Systems B.V. Gevers Deynootweg 61 2586 BJ The Hague / NL | [2023/47] | Inventor(s) | 01 /
SHEN, Tao Beijing 100084 / CN | 02 /
LIU, Jia Xu Beijing 100084 / CN | 03 /
LE BLAY, Florian Beijing 100084 / CN | 04 /
BA, Samba Beijing 100084 / CN | 05 /
CHEN, Xin Beijing 100084 / CN | [2023/47] | Representative(s) | Schlumberger Intellectual Property Department Parkstraat 83 2514 JG Den Haag / NL | [2023/47] | Application number, filing date | 22740266.6 | 17.01.2022 | [2023/47] | WO2022US70213 | Priority number, date | US202163199663P | 15.01.2021 Original published format: US 202163199663 P | US202163199664P | 15.01.2021 Original published format: US 202163199664 P | [2023/47] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2022155681 | Date: | 21.07.2022 | Language: | EN | [2022/29] | Type: | A1 Application with search report | No.: | EP4278064 | Date: | 22.11.2023 | Language: | EN | The application published by WIPO in one of the EPO official languages on 21.07.2022 takes the place of the publication of the European patent application. | [2023/47] | Search report(s) | International search report - published on: | KR | 21.07.2022 | (Supplementary) European search report - dispatched on: | EP | 22.11.2024 | Classification | IPC: | E21B47/06, E21B44/00, G01V1/40, E21B21/08 | [2024/52] | CPC: |
E21B21/08 (EP,US);
G06F30/27 (US);
E21B2200/20 (EP,US);
E21B47/04 (US)
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Former IPC [2023/47] | E21B47/06, E21B44/00, G01V1/40 | Designated contracting states | 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 [2023/47] | Title | German: | ERKENNUNG VON ABNORMALEM DRUCK MITTELS BAYESISCHER LINEARER ONLINE-REGRESSION | [2023/47] | English: | ABNORMAL PRESSURE DETECTION USING ONLINE BAYESIAN LINEAR REGRESSION | [2023/47] | French: | DÉTECTION DE PRESSION ANORMALE AU MOYEN D'UNE RÉGRESSION LINÉAIRE BAYÉSIENNE EN LIGNE | [2023/47] | Entry into regional phase | 18.07.2023 | National basic fee paid | 18.07.2023 | Search fee paid | 18.07.2023 | Designation fee(s) paid | 18.07.2023 | Examination fee paid | Examination procedure | 18.07.2023 | Amendment by applicant (claims and/or description) | 18.07.2023 | Examination requested [2023/47] | Fees paid | Renewal fee | 14.12.2023 | Renewal fee patent year 03 | 18.12.2024 | Renewal fee patent year 04 |
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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. | Documents cited: | Search | [A]WO2019216891 (LANDMARK GRAPHICS CORP [US]); | International search | [A]US2016191163 (PRESTON DAN ALAN [US], et al); | [A]US2016369621 (SALMINEN KENT PATRICK [US], et al); | [A]US2017191359 (DURSUN SERKAN [US], et al); | [A]US2020080410 (KJOSMOEN THOMAS [NO]); |