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Extract from the Register of European Patents

EP About this file: EP3824028

EP3824028 - RUBBER COMPOSITION FOR TYRES COMPRISING MODIFIED UNSATURATED OILS [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  01.01.2026
Database last updated on 21.03.2026
FormerThe patent has been granted
Status updated on  24.01.2025
FormerGrant of patent is intended
Status updated on  01.10.2024
FormerRequest for examination was made
Status updated on  23.04.2021
FormerThe international publication has been made
Status updated on  25.01.2020
Formerunknown
Status updated on  30.07.2019
Most recent event   Tooltip01.01.2026No opposition filed within time limitpublished on 04.02.2026  [2026/06]
Applicant(s)For all designated states
Apollo Tyres Global R&D B.V.
Colosseum 2
7521 PT Enschede / NL
[2021/21]
Inventor(s)01 / HAYICHELAEH, Chesidi
Jabangtikor 217/2 Yarang Rd
Muang Pattani, 94000 / TH
02 / SAHAKARO, Kannika
181/270 Charoenpradit Road
Muang Pattani, 94000 / TH
03 / NOORDERMEER, Jacques W. M.
Millenerweg 6
6118 BV Nieuwstadt / NL
04 / REUVEKAMP, Louis A. E. M.
Staverdenhoek 3
7546 GE Enschede / NL
05 / BLUME, Anke
Trierer Straße 45
53919 Weilerswist / DE
 [2021/21]
Representative(s)Michalski Hüttermann & Partner Patentanwälte mbB
Kaistraße 16A
40221 Düsseldorf / DE
[2025/09]
Former [2021/21]Michalski Hüttermann & Partner Patentanwälte mbB
Speditionstraße 21
40221 Düsseldorf / DE
Application number, filing date19742203.319.07.2019
[2021/21]
WO2019EP69573
Priority number, dateLU2018010088420.07.2018         Original published format: LU 100884
[2021/21]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020016439
Date:23.01.2020
Language:EN
[2020/04]
Type: A1 Application with search report 
No.:EP3824028
Date:26.05.2021
Language:EN
The application published by WIPO in one of the EPO official languages on 23.01.2020 takes the place of the publication of the European patent application.
[2021/21]
Type: B1 Patent specification 
No.:EP3824028
Date:26.02.2025
Language:EN
[2025/09]
Search report(s)International search report - published on:EP23.01.2020
ClassificationIPC:C08L7/00, C08K3/04, C08K3/36, C08K5/10, C08K5/1515, C08K5/54, C08L9/00, C08L9/06, B60C1/00, C08K5/18
[2021/21]
CPC:
C08L7/00 (EP); B60C1/0016 (EP); C08K3/04 (EP);
C08K3/36 (EP); C08K5/01 (EP); C08K5/1515 (EP);
C08K5/18 (EP); C08K5/548 (EP); C08L9/00 (EP);
C08L9/06 (EP) (-)
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 [2021/21]  
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:KAUTSCHUKZUSAMMENSETZUNG FÜR REIFEN MIT MODIFIZIERTEN UNGESÄTTIGTEN ÖLEN[2021/21]
English:RUBBER COMPOSITION FOR TYRES COMPRISING MODIFIED UNSATURATED OILS[2021/21]
French:COMPOSITION DE CAOUTCHOUC POUR PNEUMATIQUES, COMPORTANT DES HUILES INSATURÉES MODIFIÉES[2021/21]
Entry into regional phase18.02.2021National basic fee paid 
18.02.2021Designation fee(s) paid 
18.02.2021Examination fee paid 
Examination procedure18.02.2021Examination requested  [2021/21]
18.02.2021Date on which the examining division has become responsible
01.09.2021Amendment by applicant (claims and/or description)
02.10.2024Communication of intention to grant the patent
20.01.2025Fee for grant paid
20.01.2025Fee for publishing/printing paid
20.01.2025Receipt of the translation of the claim(s)
Opposition(s)27.11.2025No opposition filed within time limit [2026/06]
Fees paidRenewal fee
18.02.2021Renewal fee patent year 03
27.07.2022Renewal fee patent year 04
20.07.2023Renewal fee patent year 05
26.07.2024Renewal fee patent year 06
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  TooltipCZ26.02.2025
ES26.02.2025
HR26.02.2025
PL26.02.2025
SK26.02.2025
SM26.02.2025
NO26.05.2025
RS26.05.2025
GR27.05.2025
IS26.06.2025
[2025/49]
Former [2025/48]CZ26.02.2025
ES26.02.2025
HR26.02.2025
PL26.02.2025
SM26.02.2025
NO26.05.2025
RS26.05.2025
GR27.05.2025
IS26.06.2025
Former [2025/46]ES26.02.2025
HR26.02.2025
PL26.02.2025
SM26.02.2025
NO26.05.2025
RS26.05.2025
GR27.05.2025
IS26.06.2025
Former [2025/35]ES26.02.2025
HR26.02.2025
PL26.02.2025
NO26.05.2025
RS26.05.2025
GR27.05.2025
IS26.06.2025
Former [2025/34]ES26.02.2025
HR26.02.2025
PL26.02.2025
NO26.05.2025
RS26.05.2025
IS26.06.2025
Former [2025/33]ES26.02.2025
PL26.02.2025
RS26.05.2025
Cited inInternational search[XAYI] EP2792689  (LANXESS DEUTSCHLAND GMBH et al.)
 [X] EP1072442  (JSR CORP et al.)
 [X] EP3251872  (GOODYEAR TIRE & RUBBER et al.)
 [XAI] JP2009114257  
 [XAI] KR20110072260  
 [XAYI] JP2014118455   [X] 1-3,8,11 * paragraphs [0025] , [0028] - [0034] - [0046] , [0070] , [0074] - [0078] - [0086] , [0089] , [0110] - [0113] - [0119] - [0123]; tables 1,3 * * page 14 - page 15; examples 3,6; tables 5,7 *[A] 4-6,9,10,12,13 [Y] 1-3,7,8,11,14,15 [I] 7,14,15
 [X] JP2014133843   [X] 1-3,8,11 * example Y; table 2 * * example 5; claims 1-8; table 3 *
 [X] KR20090116171   [X] 1-3 * page 7, paragraphs 1-3 - page 9; example E13; tables 1,3 *
 [XAI]   DATABASE WPI Week 200935, Derwent World Patents Index; AN 2009-J69177, XP002789729
 [XAI]   DATABASE WPI Week 201224, Derwent World Patents Index; AN 2011-K48847, XP002789730
 [XAYI]   DATABASE WPI Week 201444, Derwent World Patents Index; AN 2014-M33068, XP002789731 [X] 1-3,8,11 * paragraphs [0025] , [0028] - [0034] - [0046] , [0070] , [0074] - [0078] - [0086] , [0089] , [0110] - [0113] - [0119] - [0123]; tables 1,3 * * page 14 - page 15; examples 3,6; tables 5,7 *[A] 4-6,9,10,12,13 [Y] 1-3,7,8,11,14,15 [I] 7,14,15
 [X]   DATABASE WPI Week 201451, Derwent World Patents Index; AN 2014-N61832, XP002789732 [X] 1-3,8,11 * example Y; table 2 * * example 5; claims 1-8; table 3 *
 [X]   DATABASE WPI Week 201010, Derwent World Patents Index; AN 2009-R37553, XP002789733 [X] 1-3 * page 7, paragraphs 1-3 - page 9; example E13; tables 1,3 *
 [XAI]   SUPAPORN IEADSANG ET AL: "Influence of N-phenyl-p-phenylenediamine Modified Epoxidized Palm Oil on Properties of Carbon Black Filled Natural Rubber Compound and Vulcanizate", ADVANCED MATERIALS RESEARCH, vol. 844, 15 November 2013 (2013-11-15), Switzerland, pages 239 - 242, XP002789734, ISSN: 1662-8985, DOI: 10.4028/www.scientific.net/AMR.844.239 [X] 1-3,8 * abstract *[A] 4-6,9-13 [I] 7,14,15

DOI:   http://dx.doi.org/doi:10.4028/www.scientific.net/AMR.844.239
 [XAI]   SABRINA SOLOI ET AL: "Novel Palm Oil Based polyols with Amide functionality", INTERNATIONAL JOURNAL OF SCIENCES: BASIC AND APPLIED RESEARCH (IJSBAR), vol. 37, no. 1, 15 January 2018 (2018-01-15), pages 74 - 86, XP002789735, ISSN: 2307-4531 [X] 1-3,8 * abstract *[A] 4-6,9-13 [I] 7,14,15
by applicantEP2340946
   A. WAE-CHI.A. RUNGWICHANIWAT.K. SAHAKARO: "Chemically modified natural-based safe process oils in carbon black filled-natural rubber/styrene butadiene rubber blends", RUBBERCON, 2013
   S. IEADSANGA. THITITHAMMAWONGC. NAKASONA. KAESAMAN: "Influence of N-Phenyl-p-Phenylenediamine modified epoxidized palm oil on properties of carbon black filled natural rubber compound and vulcanizate", ADVANCED MATERIALS RESEARCH, vol. 844, 2014, pages 239 - 242, XP002789734, DOI: doi:doi:10.4028/www.scientific.net/AMR.844.239

DOI:   http://dx.doi.org/doi:10.4028/www.scientific.net/AMR.844.239
   C. MOOJEA-TEA. RUNGVICHANIWATK. SAHAKARO: "Influence of processing oil based on modified epoxidized vegetable oil with N-phenyl-p-phenylenediamine (PPD) on extrusion process behaviors of natural rubber compounds", KEY ENGINEERING MATERIALS, vol. 659, 2015, pages 423 - 427
   A. THITITHAMMAWONGC. NAKASONC. HAYICHELAEH: "Influence of oxirane ring and phenylenediamine structures in modified palm processing oils on properties of ENR/PP TPVs", MACROMOLECULAR SYMPOSIA, vol. 354, 2015, pages 21 - 27
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.