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Extract from the Register of European Patents

EP About this file: EP2638549

EP2638549 - PROCESS FOR PREPARING CARBON PROTECTED SUPERPARAMAGNETIC OR MAGNETIC NANOSPHERES [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  24.08.2018
Database last updated on 01.10.2024
FormerExamination is in progress
Status updated on  13.10.2017
Most recent event   Tooltip24.08.2018Application deemed to be withdrawnpublished on 26.09.2018  [2018/39]
Applicant(s)For all designated states
Studiengesellschaft Kohle mbH
Kaiser-Wilhelm-Platz 1
45470 Mülheim / DE
For all designated states
Dalian University of Technology
No.2 Linggong Road
Ganjingzi District
Dalian
Liaoning 116024 / CN
[2013/38]
Inventor(s)01 / SCHUETH, Ferdi
Bunsenstr. 12
45470 Mülheim / DE
02 / FEYEN, Mathias
Talstr. 1a
D-69493 Hirschberg/bergstrasse / DE
03 / LU, An-Hui
Wuyi Road Xueqingyuan-40-2-2 Shahekou District
Dalian Liaoning 116023 / CN
04 / LI, Wen-Cui
Wuyi Road Xueqingyuan-40-2-2 Shahekou District
Dalian Liaoning 116023 / CN
05 / WANG, Guang-Hui
Wuyi Road Xueqingyuan-40-2-2 Shahekou District
Dalian Liaoning 116023 / CN
06 / SUN, Tao
Wuyi Road Xueqingyuan-40-2-2 Shahekou District
Dalian Liaoning 116023 / CN
 [2013/38]
Representative(s)Nobbe, Matthias
Studiengesellschaft Kohle GmbH
Kaiser-Wilhelm-Platz 1
45470 Mühlheim / DE
[2013/38]
Application number, filing date11788399.109.11.2011
WO2011EP69719
Priority number, dateDE2010105064409.11.2010         Original published format: DE102010050644
[2013/38]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2012062793
Date:18.05.2012
Language:EN
[2012/20]
Type: A1 Application with search report 
No.:EP2638549
Date:18.09.2013
Language:EN
The application published by WIPO in one of the EPO official languages on 18.05.2012 takes the place of the publication of the European patent application.
[2013/38]
Search report(s)International search report - published on:EP18.05.2012
ClassificationIPC:H01F1/00
[2013/38]
CPC:
A61K49/1887 (EP,US); A61K9/14 (US); B22F1/148 (EP,US);
B82Y25/00 (EP,US); H01F1/0054 (EP,US); H01F1/01 (US);
H01F41/00 (US); B22F2999/00 (EP,US) (-)
C-Set:
B22F2999/00, B22F1/054, B22F1/056, B22F1/148, B22F1/16 (EP,US);
B22F2999/00, B22F1/148, B22F1/054, B22F1/056, B22F1/16 (EP,US);
B22F2999/00, B22F1/148, B22F1/054, B22F1/16 (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 [2013/38]
TitleGerman:VERFAHREN ZUR HERSTELLUNG VON MIT KOHLENSTOFF GESCHÜTZTEN SUPERPARAMAGNETISCHEN ODER MAGNETISCHEN NANOKÜGELCHEN[2013/38]
English:PROCESS FOR PREPARING CARBON PROTECTED SUPERPARAMAGNETIC OR MAGNETIC NANOSPHERES[2013/38]
French:PROCÉDÉ DE PRÉPARATION DE NANOSPHÈRES MAGNÉTIQUES OU SUPRAMAGNÉTIQUES PROTÉGÉES PAR DU CARBONE[2013/38]
Entry into regional phase17.05.2013National basic fee paid 
17.05.2013Designation fee(s) paid 
17.05.2013Examination fee paid 
Examination procedure07.05.2013Amendment by applicant (claims and/or description)
17.05.2013Examination requested  [2013/38]
11.10.2017Despatch of a communication from the examining division (Time limit: M06)
24.04.2018Application deemed to be withdrawn, date of legal effect  [2018/39]
18.05.2018Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [2018/39]
Divisional application(s)The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is  11.10.2017
Fees paidRenewal fee
28.11.2013Renewal fee patent year 03
25.11.2014Renewal fee patent year 04
24.11.2015Renewal fee patent year 05
23.11.2016Renewal fee patent year 06
24.11.2017Renewal fee patent year 07
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Cited inInternational search[XI]  - LU A-H ET AL, "Low temperature catalytic pyrolysis for the synthesis of high surface area, nanostructured graphitic carbon", CHEMISTRY OF MATERIALS 20060418 AMERICAN CHEMICAL SOCIETY US, (20060418), vol. 18, no. 8, doi:DOI:10.1021/CM060135P, pages 2086 - 2094, XP002665910 [X] 1,2,4-8,10-18 * page 2086, column 1, paragraph 1 * * page 2087, column 1, paragraph 3 - column 2, paragraph 1 * * page 2092, column 1, paragraph 2 - column 2, paragraph 1 * [I] 3,9

DOI:   http://dx.doi.org/DOI:10.1021/CM060135P
 [XI]  - HYEON T ET AL, "High-performance direct methanol fuel cell electrodes using solid-phase-synthesized carbon nanocoils", ANGEWANDTE CHEMIE - INTERNATIONAL EDITION 20030922 WILEY-VCH VERLAG DE, (20030922), vol. 42, no. 36, doi:DOI:10.1002/ANIE.200250856, pages 4352 - 4356, XP002665911 [X] 1,2,4-8,10,12-18 * page 4553, paragraph 3 * [I] 3,9,11

DOI:   http://dx.doi.org/DOI:10.1002/ANIE.200250856
 [XI]  - CELORRIO V ET AL, "Study of the synthesis conditions of carbon nanocoils for energetic applications", ENERGY AND FUELS 20100617 AMERICAN CHEMICAL SOCIETY USA, (20100617), vol. 24, no. 6, doi:DOI:10.1021/EF9015119, pages 3361 - 3365, XP002665912 [X] 1,2,4-8,10,12-18 * page 3362, column 1, paragraph 4 - column 1, paragraph 5 * [I] 3,9,11

DOI:   http://dx.doi.org/DOI:10.1021/EF9015119
 [A]  - ZALICH M A ET AL, "Structural and magnetic properties of oxidatively stable cobalt nanoparticles encapsulated in graphite shells", CHEMISTRY OF MATERIALS 20060530 AMERICAN CHEMICAL SOCIETY US, (20060530), vol. 18, no. 11, doi:DOI:10.1021/CM051346H, pages 2648 - 2655, XP002665913 [A] 1-18 * page 2648, column 1, paragraph 1 * * page 2649, column 1, paragraph 3 - column 2, paragraph 2 *

DOI:   http://dx.doi.org/DOI:10.1021/CM051346H
by applicantUS2009047220
    - SUN ET AL., CHEM. MATER., (2006), vol. 18, pages 3486 - 3944
    - SEO ET AL., NATURE MATERIALS, (200612), vol. 5, pages 971 - 976
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.