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Extract from the Register of European Patents

EP About this file: EP3677549

EP3677549 - BLACK POWDER, AND METHOD FOR PRODUCING SAME [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  05.06.2020
Database last updated on 07.10.2024
FormerThe international publication has been made
Status updated on  08.03.2019
Most recent event   Tooltip27.08.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
Ube Exsymo Co., Ltd.
9-19 Nihonbashi-Tomizawacho
Chuo-ku
Tokyo 103-0006 / JP
[2020/28]
Inventor(s)01 / MIYOSHI, Hidenori
c/o UBE EXSYMO Co. Ltd.
9-19 Nihonbashi-Tomizawacho
Chuo-ku
Tokyo 103-0006 / JP
02 / GOTOU, Kenta
c/o UBE EXSYMO Co. Ltd.
9-19 Nihonbashi-Tomizawacho
Chuo-ku
Tokyo 103-0006 / JP
 [2020/28]
Representative(s)Daub, Thomas
Patent- und Rechtsanwaltskanzlei Daub
Bahnhofstrasse 5
88662 Überlingen / DE
[2020/28]
Application number, filing date18851128.113.08.2018
[2020/28]
WO2018JP30227
Priority number, dateJP2017016660831.08.2017         Original published format: JP 2017166608
[2020/28]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2019044480
Date:07.03.2019
Language:JA
[2019/10]
Type: A1 Application with search report 
No.:EP3677549
Date:08.07.2020
Language:EN
[2020/28]
Search report(s)International search report - published on:JP07.03.2019
(Supplementary) European search report - dispatched on:EP03.05.2021
ClassificationIPC:C01B33/18, G02F1/1339
[2020/28]
CPC:
G02F1/13398 (EP); C01B33/18 (EP,KR); C01B33/182 (US);
C01B33/183 (US); G02F1/1339 (KR); G02F1/13392 (EP);
C01P2004/80 (KR); C01P2006/80 (EP,KR,US) (-)
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 [2020/28]
TitleGerman:SCHWARZPULVER UND VERFAHREN ZUR HERSTELLUNG DAVON[2020/28]
English:BLACK POWDER, AND METHOD FOR PRODUCING SAME[2020/28]
French:POUDRE NOIRE ET SA MÉTHODE DE PRODUCTION[2020/28]
Entry into regional phase18.03.2020Translation filed 
24.03.2020National basic fee paid 
24.03.2020Search fee paid 
24.03.2020Designation fee(s) paid 
24.03.2020Examination fee paid 
Examination procedure24.03.2020Examination requested  [2020/28]
23.11.2021Amendment by applicant (claims and/or description)
Fees paidRenewal fee
18.08.2020Renewal fee patent year 03
20.08.2021Renewal fee patent year 04
22.08.2022Renewal fee patent year 05
29.08.2023Renewal fee patent year 06
26.08.2024Renewal fee patent year 07
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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[X]JPH03279209  (TOKUYAMA SODA KK) [X] 1,2 * abstract * * claim 1 * * pages 2,4 *;
 [X]JPH1149953  (UBE NITTO KASEI CO) [X] 1,2 * abstract * * example 1 * * paragraphs [0041] , [0043] , [0044] *;
 [I]JP2014114358  (UBE EXSYMO CO LTD) [I] 3 * abstract * * example 1 ** paragraphs [0044] - [0048] *;
 [X]  - KAMIYA K ET AL, "Distribution of carbon particles in carbon/SiO"2 glass composites made from CH"3Si(OC"2H"5)"3 by the sol-gel method", JOURNAL OF NON-CRYSTALLINE SOLIDS, NORTH-HOLLAND PHYSICS PUBLISHING. AMSTERDAM, NL, vol. 119, no. 1, doi:10.1016/0022-3093(90)90235-E, ISSN 0022-3093, (19900301), pages 14 - 20, (19900301), XP024059810 [X] 1,2 * abstract * * paragraph [Introduction] * * paragraph [02.1] * * page 18; figure 6 *

DOI:   http://dx.doi.org/10.1016/0022-3093(90)90235-E
International search[A]JPS6389408  (CATALYSTS & CHEM IND CO) [A] 1-3 * , & US 4925704 A & EP 234816 A2 *;
 [XA]JPH03279209  (TOKUYAMA SODA KK) [X] 1-2 * , claims, page 2, upper right column, lines 9-16, page 4, upper left column, lines 1-6, examples (Family: none) * [A] 3;
 [A]JPH08183610  (MITSUBISHI CHEM CORP) [A] 1-3 * (Family: none) *;
 [A]JP2014114358  (UBE EXSYMO CO LTD) [A] 1-3* (Family: none) *
by applicantJP2014115399
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.