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Extract from the Register of European Patents

EP About this file: EP3543212

EP3543212 - SILICA POWDER FOR QUANTITATIVE SUPPLY, PURIFICATION KIT FOR BIOLOGICAL MATERIAL USING SAME, AND METHOD FOR PRODUCING SAME [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  14.05.2021
Database last updated on 19.07.2024
FormerGrant of patent is intended
Status updated on  16.08.2020
FormerRequest for examination was made
Status updated on  23.08.2019
FormerThe international publication has been made
Status updated on  25.05.2018
Most recent event   Tooltip14.05.2021Application deemed to be withdrawnpublished on 16.06.2021  [2021/24]
Applicant(s)For all designated states
Mitsubishi Chemical Corporation
1-1, Marunouchi 1-chome
Chiyoda-ku
Tokyo 100-8251 / JP
[2019/45]
Former [2019/39]For all designated states
Mitsubishi-Chemical Foods Corporation
1-1, Marunouchi 1-chome
Chiyoda-ku
Tokyo 100-8251 / JP
Inventor(s)01 / KATSUKI, Takanobu
c/o MITSUBISHI CHEMICAL CORPORATION
1-1 Marunouchi 1-chome
Chiyoda-ku
Tokyo 100-8251 / JP
02 / ADACHI, Kouichi
c/o MITSUBISHI CHEMICAL CORPORATION
1-1 Marunouchi 1-chome
Chiyoda-ku
Tokyo 100-8251 / JP
03 / SHIMOYAMA, Masaru
c/o Mitsubishi Chemical Corporation
1-1, Marunouchi 1-chome
Chiyoda-ku, Tokyo 1008251 / JP
 [2019/39]
Representative(s)Hoffmann Eitle
Patent- und Rechtsanwälte PartmbB
Arabellastraße 30
81925 München / DE
[2019/39]
Application number, filing date17870944.015.11.2017
[2019/39]
WO2017JP41089
Priority number, dateJP2016022306716.11.2016         Original published format: JP 2016223067
[2019/39]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2018092804
Date:24.05.2018
Language:JA
[2018/21]
Type: A1 Application with search report 
No.:EP3543212
Date:25.09.2019
Language:EN
[2019/39]
Search report(s)International search report - published on:JP24.05.2018
(Supplementary) European search report - dispatched on:EP07.11.2019
ClassificationIPC:C01B33/12, A61K47/04, C01B33/18, C01B37/02, G01N30/88
[2019/39]
CPC:
C01B33/18 (EP,US); B01J20/103 (US); B01D15/00 (US);
B01J20/28004 (US); B01J20/28016 (US); B01J20/28061 (US);
B01J20/28064 (US); B01J20/28066 (US); B01J20/28071 (US);
B01J20/28073 (US); B01J20/28076 (US); B01J20/28083 (US);
C01B33/12 (US); C01B37/02 (US); G01N30/88 (US);
C01P2004/61 (US); C01P2006/12 (US); C01P2006/14 (US);
C01P2006/16 (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 [2019/39]
TitleGerman:SILICA-PULVER ZUR QUANTITATIVEN VERSORGUNG, REINIGUNGSKIT FÜR BIOLOGISCHES MATERIAL DAMIT UND VERFAHREN ZUR HERSTELLUNG DAVON[2019/39]
English:SILICA POWDER FOR QUANTITATIVE SUPPLY, PURIFICATION KIT FOR BIOLOGICAL MATERIAL USING SAME, AND METHOD FOR PRODUCING SAME[2019/39]
French:POUDRE DE SILICE POUR ALIMENTATION QUANTITATIVE, KIT DE PURIFICATION POUR MATÉRIAU BIOLOGIQUE L'UTILISANT, ET SA MÉTHODE DE PRODUCTION[2019/39]
Entry into regional phase05.06.2019Translation filed 
05.06.2019National basic fee paid 
05.06.2019Search fee paid 
05.06.2019Designation fee(s) paid 
05.06.2019Examination fee paid 
Examination procedure05.06.2019Examination requested  [2019/39]
17.08.2020Communication of intention to grant the patent
12.01.2021Application deemed to be withdrawn, date of legal effect  [2021/24]
02.02.2021Despatch of communication that the application is deemed to be withdrawn, reason: fee for grant / fee for printing not paid in time  [2021/24]
Fees paidRenewal fee
22.11.2019Renewal fee patent year 03
Penalty fee
Additional fee for renewal fee
30.11.202004   M06   Not yet paid
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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[A]EP0335175  (GTE LABORATORIES INC [US]) [A] 1* page 2, line 35 - page 3, line 20; examples 1-6 *;
 [A]US5403570  (CHEVALLIER YVONICK [FR], et al) [A] 1-7 * claims 15-22 *;
 [A]EP2690066  (MITSUBISHI MATERIALS CORP [JP]) [A] 1-7 * examples 1-3; claims 1-13 *;
 [AD]WO2016017811  (NIPPON KASEI CHEM [JP]) [AD] 1-7 * claims 1-20 *
International search[A]JPH0986919  (MITSUBISHI CHEM CORP) [A] 1-7* , paragraph [0013] (Family: none) *;
 [A]JP2012211070  (MITSUBISHI MATERIALS CORP) [A] 1-7 * , claims, examples 1-2 & US 2014/0065423 A1 & EP 2690066 A1 & CN 103249674 A & KR 10-2014-0002673 A *;
 [A]WO2016017811  (NIPPON KASEI CHEM [JP]) [A] 1-7 * , claims (Family: none) *
by applicantJP2002080217
 JP2008222552
 JP2011225380
 JP2013230955
 WO2016017811
 JP2016223067
    - E. P. BARRETTL. G. JOYNERP. H. HAKLENDA, J. Amer. Chem. Soc., (19510000), vol. 73, page 373
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.