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Extract from the Register of European Patents

EP About this file: EP3950734

EP3950734 - PRODUCTION METHOD FOR CATALYST COMPONENT FOR OLEFIN POLYMERIZATION, PRODUCTION METHOD FOR CATALYST FOR OLEFIN POLYMERIZATION, AND PRODUCTION METHOD FOR OLEFIN POLYMER [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  07.01.2022
Database last updated on 31.05.2024
FormerThe international publication has been made
Status updated on  09.10.2020
Most recent event   Tooltip19.03.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
Japan Polypropylene Corporation
1-1 Marunouchi 1-chome
Chiyoda-ku
Tokyo 100-8251 / JP
[2022/06]
Inventor(s)01 / NIIBE, Morikazu
c/o Japan Polychem Corporation
1, Toho-cho
Yokkaichi-shi, Mie 510-0848 / JP
02 / MURASE, Miyuki
c/o Japan Polychem Corporation
1-1, Marunouchi 1-chome, Chiyoda-ku
Tokyo 100-8251 / JP
03 / SAGAE, Takehiro
c/o Japan Polychem Corporation
1, Toho-cho
Yokkaichi-shi, Mie 510-0848 / JP
[N/P]
Former [2022/06]01 / NIIBE, Morikazu
Yokkaichi-shi, Mie 510-0848 / JP
02 / MURASE, Miyuki
Tokyo 100-8251 / JP
03 / SAGAE, Takehiro
Yokkaichi-shi, Mie 510-0848 / JP
Representative(s)Müller-Boré & Partner Patentanwälte PartG mbB
Friedenheimer Brücke 21
80639 München / DE
[2022/06]
Application number, filing date20785085.017.03.2020
[2022/06]
WO2020JP11844
Priority number, dateJP2019006754029.03.2019         Original published format: JP 2019067540
[2022/06]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020203274
Date:08.10.2020
Language:JA
[2020/41]
Type: A1 Application with search report 
No.:EP3950734
Date:09.02.2022
Language:EN
[2022/06]
Search report(s)International search report - published on:JP08.10.2020
(Supplementary) European search report - dispatched on:EP28.04.2022
ClassificationIPC:C08F110/06, C08F4/02, C08F4/6592
[2022/21]
CPC:
C08F110/06 (EP); C08F10/06 (US); C08F2410/06 (EP,US);
C08F2420/00 (US); C08F2420/07 (EP)
C-Set:
C08F110/06, C08F4/02 (EP);
C08F110/06, C08F4/6492 (EP);
C08F110/06, C08F4/65904 (EP);
C08F110/06, C08F4/65916 (EP);
C08F110/06, C08F4/65927, C08F4/65927 (EP);
C08F110/06, C08F2500/12 (EP)
(-)
Former IPC [2022/06]C08F10/00, C08F4/02, C08F4/6592
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 [2022/06]
TitleGerman:VERFAHREN ZUR HERSTELLUNG EINER KATALYSATORKOMPONENTE FÜR OLEFINPOLYMERISATION, VERFAHREN ZUR HERSTELLUNG EINES KATALYSATORS FÜR OLEFINPOLYMERISATION UND VERFAHREN ZUR HERSTELLUNG EINES OLEFINPOLYMERS[2022/06]
English:PRODUCTION METHOD FOR CATALYST COMPONENT FOR OLEFIN POLYMERIZATION, PRODUCTION METHOD FOR CATALYST FOR OLEFIN POLYMERIZATION, AND PRODUCTION METHOD FOR OLEFIN POLYMER[2022/06]
French:PROCÉDÉ DE PRODUCTION D'UN COMPOSANT DE CATALYSEUR POUR LA POLYMÉRISATION D'OLÉFINES, PROCÉDÉ DE PRODUCTION D'UN CATALYSEUR POUR LA POLYMÉRISATION D'OLÉFINES ET PROCÉDÉ DE PRODUCTION D'UN POLYMÈRE D'OLÉFINE[2022/06]
Entry into regional phase21.09.2021Translation filed 
23.09.2021National basic fee paid 
23.09.2021Search fee paid 
23.09.2021Designation fee(s) paid 
23.09.2021Examination fee paid 
Examination procedure23.09.2021Examination requested  [2022/06]
13.09.2022Amendment by applicant (claims and/or description)
Fees paidRenewal fee
15.03.2022Renewal fee patent year 03
09.03.2023Renewal fee patent year 04
19.03.2024Renewal fee patent year 05
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Documents cited:Search[A]EP0050902  (STAMICARBON [NL]) [A] 1-12* the whole document *
International search[X]JP2008162857  (JAPAN POLYPROPYLENE CORP) [X] 1-12 * , claims 1-11, paragraphs [0039], [0046], examples 1-8, comparative example 1, paragraphs [0119]-[0126], tables 1, 2 *;
 [A]JP2016204525  (JAPAN POLYPROPYLENE CORP) [A] 1-12* , claims, examples *;
 [A]JP2017171801  (JAPAN POLYPROPYLENE CORP) [A] 1-12 * , claims, examples *
by applicantJPH05301917
 JPH07309907
 JPH08127613
 JPH10168109
 JPH10324708
 JPH11240909
 JP2000264912
 JP2008162857
 JP2012126084
 JP2012149160
 JP2012206910
 JP2012214745
 JP2015193605
 JP2018111841
 JP2019067540
    - Clay Handbook, Clay Science Society of Japan, Gihodo Shuppan Co., Ltd, (20090000), page 272,274
    - CLAY, Science, (20160000), vol. 20, pages 49 - 58
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.