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EP3802751
European procedure
Extract from the Register of European Patents
EP About this file: EP3802751
| EP3802751 - METHOD FOR PREVENTING OR REDUCING LOW SPEED PRE-IGNITION IN DIRECT INJECTED SPARK-IGNITED ENGINES WITH SILANE-CONTAINING LUBRICANT [Right-click to bookmark this link] | Status | The patent has been granted Status updated on 19.04.2024 Database last updated on 16.11.2024 | |
| Former | Grant of patent is intended Status updated on 13.12.2023 | ||
| Former | Examination is in progress Status updated on 17.12.2021 | ||
| Former | Request for examination was made Status updated on 12.03.2021 | ||
| Former | The international publication has been made Status updated on 30.11.2019 | ||
| Former | unknown Status updated on 01.07.2019 | Most recent event Tooltip | 01.11.2024 | Lapse of the patent in a contracting state New state(s): LV, PL, RS | published on 04.12.2024 [2024/49] | Applicant(s) | For all designated states Chevron Oronite Company LLC 5001 Executive Parkway San Ramon, CA 94583 / US | For all designated states Chevron U.S.A. Inc. 5001 Executive Parkway San Ramon, CA 94583 / US | [2024/35] |
| Former [2022/10] | For all designated states Chevron Oronite Company LLC 6001 Bollinger Canyon Road San Ramon, CA 94583 / US | ||
| For all designated states Chevron U.S.A. Inc. 6001 Bollinger Canyon Road San Ramon, CA 94583 / US | |||
| Former [2021/15] | For all designated states Chevron Oronite Company LLC 6001 Bollinger Canyon Road San Ramon, CA 94583 / US | Inventor(s) | 01 /
MILLER, John Robert 6001 Bollinger Canyon Road San Ramon, California 94583 / US | 02 /
CHERPECK, Richard Eugene Cotati / US | 03 /
ELLIOTT, Ian G. Vacaville / US | 04 /
GUNAWAN, Theresa Liang Emeryville / US | 05 /
MARIA, Amir Gamal Fremont / US | [2022/03] |
| Former [2021/15] | 01 /
MILLER, John Robert 6001 Bollinger Canyon Road San Ramon, California 94583 / US | Representative(s) | Haseltine Lake Kempner LLP One Portwall Square Portwall Lane Bristol BS1 6BH / GB | [2024/21] |
| Former [2021/15] | Haseltine Lake Kempner LLP Redcliff Quay 120 Redcliff Street Bristol BS1 6HU / GB | Application number, filing date | 19732454.4 | 09.05.2019 | [2021/15] | WO2019IB53829 | Priority number, date | US201862676504P | 25.05.2018 Original published format: US 201862676504 P | [2021/15] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2019224644 | Date: | 28.11.2019 | Language: | EN | [2019/48] | Type: | A1 Application with search report | No.: | EP3802751 | Date: | 14.04.2021 | Language: | EN | The application published by WIPO in one of the EPO official languages on 28.11.2019 takes the place of the publication of the European patent application. | [2021/15] | Type: | B1 Patent specification | No.: | EP3802751 | Date: | 22.05.2024 | Language: | EN | [2024/21] | Search report(s) | International search report - published on: | EP | 28.11.2019 | Classification | IPC: | C10M141/12, C10M125/00 | [2021/15] | CPC: |
C10M141/12 (EP,KR);
C10M125/00 (EP,KR);
F02B19/12 (KR,US);
C07F7/14 (US);
C10M113/12 (US);
C10M125/26 (US);
C10M141/10 (US);
C10M171/005 (US);
C10M171/04 (US);
F02B75/02 (KR,US);
C10M2203/1006 (EP,KR);
C10M2205/02 (EP,KR);
C10M2207/028 (EP,KR);
C10M2215/064 (EP,KR);
C10M2215/086 (EP,KR);
C10M2215/28 (EP,KR);
C10M2219/046 (EP,KR);
C10M2223/045 (EP,KR);
C10M2227/066 (EP,KR);
C10M2229/04 (EP,KR);
C10M2229/053 (EP,KR);
C10N2030/00 (US);
C10N2030/08 (US);
C10N2040/255 (EP,KR);
| 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 [2021/15] | Extension states | BA | Not yet paid | ME | Not yet paid | Validation states | KH | Not yet paid | MA | Not yet paid | MD | Not yet paid | TN | Not yet paid | Title | German: | METHODE ZUR REDUZIERUNG VON FRÜHZÜNDUNGEN IN DIREKTEINSPRITZMOTOREN UNTER VERWENDUNG VON SILAN-ENTHALTENDEN SCHMIERSTOFFEN. | [2023/49] | English: | METHOD FOR PREVENTING OR REDUCING LOW SPEED PRE-IGNITION IN DIRECT INJECTED SPARK-IGNITED ENGINES WITH SILANE-CONTAINING LUBRICANT | [2021/15] | French: | MÉTHODE POUR RÉDUIRE OU PRÉVENIR "LOW SPEED PRE-IGNITION" DANS DES MOTEURS D'INJECTION DIRECTE AVEC DES LUBRIFIANTS CONTENANT DES SILANES | [2023/51] |
| Former [2021/15] | VERFAHREN ZUR VERHINDERUNG ODER REDUZIERUNG VON VORZÜNDUNG MIT NIEDRIGER GESCHWINDIGKEIT BEI DIREKTEINSPRITZENDEN FREMDGEZÜNDETEN MOTOREN MIT SILANHALTIGEM SCHMIERMITTEL | ||
| Former [2021/15] | PROCÉDÉ DE PRÉVENTION OU DE RÉDUCTION DE PRÉALLUMAGE À FAIBLE VITESSE DANS DES MOTEURS À BOUGIE À INJECTION DIRECTE AVEC UN LUBRIFIANT CONTENANT DU SILANE | Entry into regional phase | 19.11.2020 | National basic fee paid | 19.11.2020 | Designation fee(s) paid | 19.11.2020 | Examination fee paid | Examination procedure | 19.11.2020 | Examination requested [2021/15] | 19.11.2020 | Date on which the examining division has become responsible | 21.07.2021 | Amendment by applicant (claims and/or description) | 20.12.2021 | Despatch of a communication from the examining division (Time limit: M06) | 27.04.2022 | Reply to a communication from the examining division | 13.09.2022 | Despatch of a communication from the examining division (Time limit: M06) | 18.04.2023 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time | 26.06.2023 | Reply to a communication from the examining division | 14.12.2023 | Communication of intention to grant the patent | 12.04.2024 | Fee for grant paid | 12.04.2024 | Fee for publishing/printing paid | 12.04.2024 | Receipt of the translation of the claim(s) | Request for further processing for: | The application is deemed to be withdrawn due to failure to reply to the examination report | 26.06.2023 | Request for further processing filed | 26.06.2023 | Full payment received (date of receipt of payment) Request granted | 06.07.2023 | Decision despatched | Fees paid | Renewal fee | 13.05.2021 | Renewal fee patent year 03 | 18.04.2022 | Renewal fee patent year 04 | 12.04.2023 | Renewal fee patent year 05 | 12.04.2024 | Renewal fee patent year 06 |
| 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 Tooltip | AT | 22.05.2024 | BG | 22.05.2024 | ES | 22.05.2024 | FI | 22.05.2024 | HR | 22.05.2024 | LV | 22.05.2024 | NL | 22.05.2024 | PL | 22.05.2024 | NO | 22.08.2024 | RS | 22.08.2024 | GR | 23.08.2024 | IS | 22.09.2024 | PT | 23.09.2024 | [2024/49] |
| Former [2024/48] | AT | 22.05.2024 | |
| BG | 22.05.2024 | ||
| ES | 22.05.2024 | ||
| FI | 22.05.2024 | ||
| HR | 22.05.2024 | ||
| NL | 22.05.2024 | ||
| NO | 22.08.2024 | ||
| GR | 23.08.2024 | ||
| IS | 22.09.2024 | ||
| PT | 23.09.2024 | ||
| Former [2024/47] | BG | 22.05.2024 | |
| FI | 22.05.2024 | ||
| HR | 22.05.2024 | ||
| NL | 22.05.2024 | ||
| NO | 22.08.2024 | ||
| GR | 23.08.2024 | ||
| IS | 22.09.2024 | ||
| PT | 23.09.2024 | ||
| Former [2024/46] | BG | 22.05.2024 | |
| FI | 22.05.2024 | ||
| HR | 22.05.2024 | ||
| NO | 22.08.2024 | ||
| IS | 22.09.2024 | Cited in | International search | [X]US6887835 (MIGDAL CYRIL A [US], et al) [X] 13,14 * examples D,E,F,G,H,I,J; table 2 *; | [X]US2008058232 (YAMAGUCHI ELAINE S [US], et al) [X] 13,14 * examples 1-8; table 1 *; | [X]US2011245118 (NELSON KENNETH D [US], et al) [X] 13,14 * example 1 *; | [A]WO2017147380 (LUBRIZOL CORP [US]) [A] 1-14 * examples 1,2,3,4; claims 1,6,7; tables 1,4 *; | [XP]EP3366755 (INFINEUM INT LTD [GB]) [XP] 1-14* examples 3,4; claims 1,3,4,5,9,11,12,14,15; tables 2,3,4 * | Examination | WO2007120711 | by applicant | US4320019 | US4950779 | US5489701 | US5596116 | US6127468 | US6140445 | US6359046 | US6372696 | - AMANN et al., SAE |