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Extract from the Register of European Patents

EP About this file: EP4035766

EP4035766 - APPARATUS FOR PRODUCING INORGANIC SPHEROIDIZED PARTICLES AND METHOD FOR PRODUCING INORGANIC SPHEROIDIZED PARTICLES [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  01.07.2022
Database last updated on 12.08.2024
FormerThe international publication has been made
Status updated on  03.04.2021
Most recent event   Tooltip09.07.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
Taiyo Nippon Sanso Corporation
3-26, Koyama 1-chome Shinagawa-ku
Tokyo 142-8558 / JP
[2022/31]
Inventor(s)01 / HAGIHARA Yoshiyuki
c/o TAIYO NIPPON SANSO CORPORATION, 3-26, Koyama
1-chome, Shinagawa-ku
Tokyo 142-8558 / JP
02 / YAMAMOTO Yasuyuki
c/o TAIYO NIPPON SANSO CORPORATION, 3-26, Koyama
1-chome, Shinagawa-ku
Tokyo 142-8558 / JP
 [2022/31]
Representative(s)HGF
HGF Limited
1 City Walk
Leeds LS11 9DX / GB
[2022/31]
Application number, filing date20869874.611.09.2020
[2022/31]
WO2020JP34499
Priority number, dateJP2019017660027.09.2019         Original published format: JP 2019176600
[2022/31]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021060025
Date:01.04.2021
Language:JA
[2021/13]
Type: A1 Application with search report 
No.:EP4035766
Date:03.08.2022
Language:EN
[2022/31]
Search report(s)International search report - published on:JP01.04.2021
(Supplementary) European search report - dispatched on:EP27.09.2023
ClassificationIPC:B01J2/00, B01J2/16, F23D17/00, F23D99/00
[2023/43]
CPC:
F23D14/22 (EP); B01J2/00 (CN); F27B1/005 (US);
C01B33/18 (EP,US); C01F5/02 (EP,US); C01F7/021 (EP,US);
C01G1/02 (EP); C01G49/06 (EP,US); F23D14/02 (CN,US);
F23D14/48 (CN); F23D14/78 (EP,US); F23D91/02 (EP);
F23K5/00 (US); F23L7/007 (US); F27B1/08 (US);
C01P2004/32 (EP,US); F23C2900/99011 (EP); F23D2214/00 (EP);
F23D2900/21005 (EP); F23K2300/204 (US); F27D2017/009 (US) (-)
Former IPC [2022/31]B01J2/00, B01J2/16, F23D17/00
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 [2022/31]
TitleGerman:VORRICHTUNG ZUR HERSTELLUNG VON ANORGANISCHEN KUGELFÖRMIGEN TEILCHEN UND VERFAHREN ZUR HERSTELLUNG VON ANORGANISCHEN KUGELFÖRMIGEN TEILCHEN[2022/31]
English:APPARATUS FOR PRODUCING INORGANIC SPHEROIDIZED PARTICLES AND METHOD FOR PRODUCING INORGANIC SPHEROIDIZED PARTICLES[2022/31]
French:APPAREIL DE PRODUCTION DE PARTICULES INORGANIQUES SPHÉROÏDISÉES ET PROCÉDÉ DE PRODUCTION DE PARTICULES INORGANIQUES SPHÉROÏDISÉES[2022/31]
Entry into regional phase21.03.2022Translation filed 
21.03.2022National basic fee paid 
21.03.2022Search fee paid 
21.03.2022Designation fee(s) paid 
21.03.2022Examination fee paid 
Examination procedure21.03.2022Examination requested  [2022/31]
13.03.2024Amendment by applicant (claims and/or description)
13.03.2024Date on which the examining division has become responsible
Fees paidRenewal fee
23.08.2022Renewal fee patent year 03
11.08.2023Renewal fee patent year 04
09.07.2024Renewal fee patent year 05
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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[I]US2002047110  (TAKAO YASUMASA [JP], et al) [I] 1-3,7-9 * paragraph [0002]; figure 1 * * paragraph [0011] * * paragraphs [0021] , [0022] , [0028] , [0029] * * paragraph [0037] * * paragraph [0046] - paragraph [0047] * * paragraph [0050] *;
 [A]JP2012206077  (TAIYO NIPPON SANSO CORP) [A] 1-8 * the whole document *;
 [A]CN207716413U  (UNIV XIAMEN) [A] 1-8* the whole document *
International search[Y]US6244854  (SATCHELL JR DONALD PRENTICE [US], et al) [Y] 1, 3-4, 7-9 * , claims, column 5, lines 24-38, column 9, lines 31-47, fig. 1-9 *;
 [Y]EP1881286  (MESSER GROUP GMBH [DE]) [Y] 8 * , claims, paragraphs [0019]-[0021], fig. 1 *;
 [Y]JP2012007785  (TAIYO NIPPON SANSO CORP) [Y] 1-9 * , claims, paragraphs [0035]-[0099], fig. 1-7 *;
 [Y]JP2012206077  (TAIYO NIPPON SANSO CORP) [Y] 1-5, 7-9 * , claims, paragraphs [0028]-[0085], fig. 1-9 *;
 [Y]JP2016130619  (UNIV TOHOKU) [Y] 1, 3-4, 7-9 * , claims, paragraphs [0002], [0015]-[0025], fig. 1, 4, 6 *;
 [A]JP2016169933  (T RAD CO LTD)[A] 1-9;
 [Y]JP2019138565  (SAVE THE PLANET CO LTD) [Y] 1-9 * , claims, paragraphs [0003], [0025]-[0061], fig. 1-5 *
by applicantJPS58145613
 JP3312228B
 JP3331491B
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.