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Extract from the Register of European Patents

EP About this file: EP3135748

EP3135748 - A PROCESS FOR PREPARATION OF ATTRITION RESISTANT CRACKING CATALYST SUITABLE FOR ENHANCING LIGHT OLEFINS [Right-click to bookmark this link]
Former [2017/09]A COMPOSITION AND A PROCESS FOR PREPARATION OF ATTRITION RESISTANT CRACKING CATALYST SUITABLE FOR ENHANCING LIGHT OLEFINS
[2020/27]
StatusNo opposition filed within time limit
Status updated on  20.08.2021
Database last updated on 19.03.2026
FormerThe patent has been granted
Status updated on  11.09.2020
FormerGrant of patent is intended
Status updated on  14.07.2020
FormerExamination is in progress
Status updated on  29.09.2017
FormerRequest for examination was made
Status updated on  27.01.2017
Most recent event   Tooltip19.12.2025Lapse of the patent in a contracting state
New state(s): TR		published on 21.01.2026  [2026/04]
Applicant(s)For all designated states
INDIAN OIL CORPORATION Ltd.
G-9, Ali Yavar Jung Marg
Bandra (East)
Mumbai 400 051 / IN
[2017/09]
Inventor(s)01 / KUVETTU, Mohan Prabhu
c/o Indian Oil Corporation Limited
R&D Centre, Sector-13
121007 Faridabad / IN
02 / KADGAONKAR, Mahesh
c/o Indian Oil Corporation Limited
R&D Centre, Sector-13
121007 Faridabad / IN
03 / SARKAR, Biswanath
c/o Indian Oil Corporation Limited
R&D Centre, Sector-13
121007 Faridabad / IN
04 / KARTHIKEYANI, Arumugam Velayutham
c/o Indian Oil Corporation Limited
R&D Centre, Sector-13
121007 Faridabad / IN
05 / SWAMY, Balaiah
c/o Indian Oil Corporation Limited
R&D Centre, Sector-13
121007 Faridabad / IN
06 / KARTHIKEYAN, Mani
c/o Indian Oil Corporation Limited
R&D Centre, Sector-13
121007 Faridabad / IN
07 / CHRISTOPHER, Jayaraj
c/o Indian Oil Corporation Limited
R&D Centre, Sector-13
121007 Faridabad / IN
08 / KUMAR, Brijesh
c/o Indian Oil Corporation Limited
R&D Centre, Sector-13
121007 Faridabad / IN
 [2020/42]
Former [2017/09]01 / KUVETTU, Mohan Prabhu
c/o Indian Oil Corporation Limited
R&D Centre, Sector-13
121007 FARIDABAD / IN
02 / KADGAONKAR, Mahesh
c/o Indian Oil Corporation Limited
R&D Centre, Sector-13
121007 FARIDABAD / IN
03 / SARKAR, Biswanath
c/o Indian Oil Corporation Limited
R&D Centre, Sector-13
121007 FARIDABAD / IN
04 / KARTHIKEYANI, Arumugam Velayutham
c/o Indian Oil Corporation Limited
R&D Centre, Sector-13
121007 FARIDABAD / IN
05 / SWAMY, Balaiah
c/o Indian Oil Corporation Limited
R&D Centre, Sector-13
121007 FARIDABAD / IN
06 / KARTHIKEYAN, Mani
c/o Indian Oil Corporation Limited
R&D Centre, Sector-13
121007 FARIDABAD / IN
07 / CHRISTOPHER, Jayaraj
c/o Indian Oil Corporation Limited
R&D Centre, Sector-13
121007 FARIDABAD / IN
08 / KUMAR, Brijesh
c/o Indian Oil Corporation Limited
R&D Centre, Sector-13
121007 FARIDABAD / IN
Representative(s)Ponti & Partners, S.L.P
Edifici PRISMA
Av. Diagonal núm. 611-613, Planta 2
08028 Barcelona / ES
[N/P]
Former [2020/42]Ponti & Partners, S.L.P
C. de Consell de Cent 322
08007 Barcelona / ES
Former [2017/09]Oficina Ponti, SLP
C. de Consell de Cent 322
08007 Barcelona / ES
Application number, filing date16183483.310.08.2016
[2017/09]
Priority number, dateIN2015MUM322724.08.2015         Original published format: IN 3227MU2015
[2017/09]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3135748
Date:01.03.2017
Language:EN
[2017/09]
Type: B1 Patent specification 
No.:EP3135748
Date:14.10.2020
Language:EN
[2020/42]
Search report(s)(Supplementary) European search report - dispatched on:EP30.01.2017
ClassificationIPC:C10G11/18, B01J37/28, B01J37/02, B01J37/00, B01J29/82, B01J29/18, B01J29/40, B01J35/10, C01B25/36, B01J35/02, B01J29/70
[2020/27]
CPC:
B01J29/18 (EP,US); B01J29/005 (US); B01J29/40 (EP,US);
B01J29/7007 (EP,US); B01J35/40 (EP,US); B01J37/0045 (EP,US);
C01B25/36 (EP,US); C10G11/182 (EP,US); B01J2229/186 (EP,US);
B01J2229/42 (EP,US); B01J29/83 (US) (-)
Former IPC [2017/09]C10G11/18, B01J37/28, B01J37/02, B01J37/00, B01J29/82, B01J29/18, B01J29/40, B01J35/10, C01B25/36
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 [2017/09]
TitleGerman:VERFAHREN ZUR HERSTELLUNG EINES ABRIEBFESTEN KRACKKATALYSATORS ZUR VERBESSERUNG LEICHTER OLEFINE[2020/27]
English:A PROCESS FOR PREPARATION OF ATTRITION RESISTANT CRACKING CATALYST SUITABLE FOR ENHANCING LIGHT OLEFINS[2020/27]
French:PROCÉDÉ DE PRÉPARATION D'UN CATALYSEUR DE CRAQUAGE RÉSISTANT À L'ATTRITION APPROPRIÉ POUR AMÉLIORER DES OLÉFINES LÉGÈRES[2020/27]
Former [2017/09]ZUSAMMENSETZUNG UND VERFAHREN ZUR HERSTELLUNG EINES ABRIEBFESTEN KRACKKATALYSATORS ZUR VERBESSERUNG LEICHTER OLEFINE
Former [2017/09]A COMPOSITION AND A PROCESS FOR PREPARATION OF ATTRITION RESISTANT CRACKING CATALYST SUITABLE FOR ENHANCING LIGHT OLEFINS
Former [2017/09]COMPOSITION ET PROCÉDÉ DE PRÉPARATION D'UN CATALYSEUR DE CRAQUAGE RÉSISTANT À L'ATTRITION APPROPRIÉ POUR AMÉLIORER DES OLÉFINES LÉGÈRES
Examination procedure10.08.2016Examination requested  [2017/09]
10.08.2016Date on which the examining division has become responsible
30.08.2017Amendment by applicant (claims and/or description)
29.09.2017Despatch of a communication from the examining division (Time limit: M04)
02.02.2018Reply to a communication from the examining division
21.11.2018Despatch of a communication from the examining division (Time limit: M04)
22.03.2019Reply to a communication from the examining division
18.04.2019Despatch of a communication from the examining division (Time limit: M02)
20.06.2019Reply to a communication from the examining division
15.07.2020Communication of intention to grant the patent
03.09.2020Fee for grant paid
03.09.2020Fee for publishing/printing paid
03.09.2020Receipt of the translation of the claim(s)
Opposition(s)15.07.2021No opposition filed within time limit [2021/38]
Fees paidRenewal fee
16.07.2018Renewal fee patent year 03
09.07.2019Renewal fee patent year 04
19.08.2020Renewal fee patent year 05
Opt-out from the exclusive  Tooltip
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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  TooltipHU10.08.2016
AL14.10.2020
AT14.10.2020
CY14.10.2020
CZ14.10.2020
DK14.10.2020
EE14.10.2020
ES14.10.2020
FI14.10.2020
HR14.10.2020
IT14.10.2020
LT14.10.2020
LV14.10.2020
MC14.10.2020
MK14.10.2020
MT14.10.2020
PL14.10.2020
RO14.10.2020
RS14.10.2020
SE14.10.2020
SI14.10.2020
SK14.10.2020
SM14.10.2020
TR14.10.2020
BG14.01.2021
NO14.01.2021
GR15.01.2021
IS14.02.2021
PT15.02.2021
[2026/04]
Former [2024/41]HU10.08.2016
AL14.10.2020
AT14.10.2020
CY14.10.2020
CZ14.10.2020
DK14.10.2020
EE14.10.2020
ES14.10.2020
FI14.10.2020
HR14.10.2020
IT14.10.2020
LT14.10.2020
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MC14.10.2020
MK14.10.2020
MT14.10.2020
PL14.10.2020
RO14.10.2020
RS14.10.2020
SE14.10.2020
SI14.10.2020
SK14.10.2020
SM14.10.2020
BG14.01.2021
NO14.01.2021
GR15.01.2021
IS14.02.2021
PT15.02.2021
Former [2024/22]HU10.08.2016
AL14.10.2020
AT14.10.2020
CY14.10.2020
CZ14.10.2020
DK14.10.2020
EE14.10.2020
ES14.10.2020
FI14.10.2020
HR14.10.2020
IT14.10.2020
LT14.10.2020
LV14.10.2020
MC14.10.2020
MK14.10.2020
PL14.10.2020
RO14.10.2020
RS14.10.2020
SE14.10.2020
SI14.10.2020
SK14.10.2020
SM14.10.2020
BG14.01.2021
NO14.01.2021
GR15.01.2021
IS14.02.2021
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Former [2023/30]HU10.08.2016
AL14.10.2020
AT14.10.2020
CY14.10.2020
CZ14.10.2020
DK14.10.2020
EE14.10.2020
ES14.10.2020
FI14.10.2020
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IT14.10.2020
LT14.10.2020
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MC14.10.2020
PL14.10.2020
RO14.10.2020
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SI14.10.2020
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SM14.10.2020
BG14.01.2021
NO14.01.2021
GR15.01.2021
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PL14.10.2020
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SK14.10.2020
SM14.10.2020
BG14.01.2021
NO14.01.2021
GR15.01.2021
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PT15.02.2021
Former [2022/23]AL14.10.2020
AT14.10.2020
CZ14.10.2020
DK14.10.2020
EE14.10.2020
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FI14.10.2020
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MC14.10.2020
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EE14.10.2020
ES14.10.2020
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IT14.10.2020
LT14.10.2020
LV14.10.2020
MC14.10.2020
PL14.10.2020
RO14.10.2020
RS14.10.2020
SE14.10.2020
SI14.10.2020
SK14.10.2020
SM14.10.2020
BG14.01.2021
NO14.01.2021
GR15.01.2021
PT15.02.2021
Former [2022/10]AL14.10.2020
AT14.10.2020
CZ14.10.2020
DK14.10.2020
EE14.10.2020
ES14.10.2020
FI14.10.2020
HR14.10.2020
IT14.10.2020
LT14.10.2020
LV14.10.2020
PL14.10.2020
RO14.10.2020
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SE14.10.2020
SI14.10.2020
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BG14.01.2021
NO14.01.2021
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AT14.10.2020
CZ14.10.2020
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EE14.10.2020
ES14.10.2020
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IT14.10.2020
LT14.10.2020
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PL14.10.2020
RO14.10.2020
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SI14.10.2020
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SM14.10.2020
BG14.01.2021
NO14.01.2021
GR15.01.2021
IS14.02.2021
PT15.02.2021
Former [2021/48]AL14.10.2020
AT14.10.2020
CZ14.10.2020
DK14.10.2020
EE14.10.2020
ES14.10.2020
FI14.10.2020
HR14.10.2020
IT14.10.2020
LT14.10.2020
LV14.10.2020
PL14.10.2020
RO14.10.2020
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SM14.10.2020
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GR15.01.2021
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CZ14.10.2020
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ES14.10.2020
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SE14.10.2020
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NO14.01.2021
GR15.01.2021
IS14.02.2021
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CZ14.10.2020
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CZ14.10.2020
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FI14.10.2020
HR14.10.2020
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PL14.10.2020
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NO14.01.2021
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Former [2021/35]AT14.10.2020
CZ14.10.2020
ES14.10.2020
FI14.10.2020
HR14.10.2020
LT14.10.2020
LV14.10.2020
PL14.10.2020
RO14.10.2020
RS14.10.2020
SE14.10.2020
SK14.10.2020
SM14.10.2020
BG14.01.2021
NO14.01.2021
GR15.01.2021
IS14.02.2021
PT15.02.2021
Former [2021/34]AT14.10.2020
CZ14.10.2020
ES14.10.2020
FI14.10.2020
HR14.10.2020
LT14.10.2020
LV14.10.2020
PL14.10.2020
RS14.10.2020
SE14.10.2020
SM14.10.2020
BG14.01.2021
NO14.01.2021
GR15.01.2021
IS14.02.2021
PT15.02.2021
Former [2021/33]AT14.10.2020
ES14.10.2020
FI14.10.2020
HR14.10.2020
LT14.10.2020
LV14.10.2020
PL14.10.2020
RS14.10.2020
SE14.10.2020
SM14.10.2020
BG14.01.2021
NO14.01.2021
GR15.01.2021
IS14.02.2021
PT15.02.2021
Former [2021/32]AT14.10.2020
ES14.10.2020
FI14.10.2020
HR14.10.2020
LV14.10.2020
PL14.10.2020
RS14.10.2020
SE14.10.2020
SM14.10.2020
BG14.01.2021
NO14.01.2021
GR15.01.2021
IS14.02.2021
PT15.02.2021
Former [2021/28]AT14.10.2020
ES14.10.2020
FI14.10.2020
HR14.10.2020
LV14.10.2020
PL14.10.2020
RS14.10.2020
SE14.10.2020
BG14.01.2021
NO14.01.2021
GR15.01.2021
IS14.02.2021
PT15.02.2021
Former [2021/25]AT14.10.2020
ES14.10.2020
FI14.10.2020
LV14.10.2020
PL14.10.2020
RS14.10.2020
SE14.10.2020
BG14.01.2021
NO14.01.2021
GR15.01.2021
IS14.02.2021
PT15.02.2021
Former [2021/23]AT14.10.2020
FI14.10.2020
LV14.10.2020
RS14.10.2020
SE14.10.2020
BG14.01.2021
NO14.01.2021
GR15.01.2021
PT15.02.2021
Former [2021/22]FI14.10.2020
RS14.10.2020
NO14.01.2021
PT15.02.2021
Former [2021/21]FI14.10.2020
PT15.02.2021
Former [2021/20]FI14.10.2020
Documents cited:Search[XI] EP2907570  (COSMO OIL CO LTD et al.)
 [XI] WO2014148416  (COSMO OIL CO LTD et al.)
 [A] US3729546  (BELL R et al.)
by applicantUS3847793
 US6137022
 US6258257
 EP0167325
 US4309280
 US5190902
 CA2156607
 EP0643621
 US5286369
 US4784745
 US4828679
 US4867863
 US5039640
 US5055437
 US5348643
 US5846402
 US5997728
 US6613710
 US6677263
 US7517827
 US528636
 US5194412
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.