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Extract from the Register of European Patents

EP About this file: EP2907144

EP2907144 - RESISTANCE COVERING FOR A D.C. INSULATION SYSTEM [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  27.08.2021
Database last updated on 06.07.2024
FormerGrant of patent is intended
Status updated on  10.12.2020
FormerExamination is in progress
Status updated on  07.02.2019
Most recent event   Tooltip27.08.2021Application deemed to be withdrawnpublished on 29.09.2021  [2021/39]
Applicant(s)For all designated states
Siemens Aktiengesellschaft
Werner-von-Siemens-Straße 1
80333 München / DE
[2017/35]
Former [2015/34]For all designated states
Siemens Aktiengesellschaft
Wittelsbacherplatz 2
80333 München / DE
Inventor(s)01 / LANG, Steffen
Schnaid 48
91352 Hallerndorf / DE
 [2015/34]
Application number, filing date14700861.915.01.2014
[2015/34]
WO2014EP50713
Priority number, dateDE20131020470618.03.2013         Original published format: DE102013204706
[2015/34]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO2014146802
Date:25.09.2014
Language:DE
[2014/39]
Type: A1 Application with search report 
No.:EP2907144
Date:19.08.2015
Language:DE
The application published by WIPO in one of the EPO official languages on 25.09.2014 takes the place of the publication of the European patent application.
[2015/34]
Search report(s)International search report - published on:EP25.09.2014
ClassificationIPC:H01B3/28, C08K3/22, H01B3/10, H01B3/46, C08K3/34, H01B3/00, H01B3/02, H01B3/04, // C08K3/04
[2020/52]
CPC:
H01B3/10 (EP,US); C08K3/22 (EP,US); C08K3/34 (EP,US);
H01B3/004 (EP,US); H01B3/02 (EP,US); H01B3/04 (EP,US);
H01B3/28 (EP,US); H01B3/46 (EP,US); C08K2201/016 (EP,US);
C08K3/041 (EP,US) (-)
Former IPC [2015/34]H01B3/28, C08K3/04, C08K3/22, H01B3/10, H01B3/46
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 [2015/34]
TitleGerman:WIDERSTANDSBELAG FÜR EIN GLEICHSTROMISOLIERSYSTEM[2015/34]
English:RESISTANCE COVERING FOR A D.C. INSULATION SYSTEM[2015/34]
French:REVÊTEMENT RÉSISTANT POUR UN SYSTÈME ISOLANT À COURANT CONTINU[2015/34]
Entry into regional phase12.05.2015National basic fee paid 
12.05.2015Designation fee(s) paid 
12.05.2015Examination fee paid 
Examination procedure12.05.2015Examination requested  [2015/34]
15.12.2015Amendment by applicant (claims and/or description)
11.02.2019Despatch of a communication from the examining division (Time limit: M06)
14.08.2019Reply to a communication from the examining division
17.01.2020Despatch of a communication from the examining division (Time limit: M06)
24.07.2020Reply to a communication from the examining division
11.12.2020Communication of intention to grant the patent
22.04.2021Application deemed to be withdrawn, date of legal effect  [2021/39]
17.05.2021Despatch of communication that the application is deemed to be withdrawn, reason: fee for grant / fee for printing not paid in time  [2021/39]
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  11.02.2019
Fees paidRenewal fee
20.01.2016Renewal fee patent year 03
20.01.2017Renewal fee patent year 04
19.01.2018Renewal fee patent year 05
18.01.2019Renewal fee patent year 06
20.01.2020Renewal fee patent year 07
Penalty fee
Additional fee for renewal fee
31.01.202108   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.
Cited inInternational search[X]EP0708455  (DAETWYLER AG [CH]) [X] 1-7,13-15* page 4, line 3 - page 5, line 3; figure 2; examples 1-6 *;
 [X]EP1052655  (SHINETSU CHEMICAL CO [JP]) [X] 1-4,6,7,9,13 * examples 1-3; claims 1-8; table 1 *;
 [X]  - CUI W ET AL, "Improving thermal conductivity while retaining high electrical resistivity of epoxy composites by incorporating silica-coated multi-walled carbon nanotubes", CARBON, ELSEVIER, OXFORD, GB, vol. 49, no. 2, doi:10.1016/J.CARBON.2010.09.047, ISSN 0008-6223, (20110201), pages 495 - 500, (20100929), XP027515344 [X] 1-6,13 * Experimental Part; page 495 - page 500 *

DOI:   http://dx.doi.org/10.1016/j.carbon.2010.09.047
ExaminationDE2103282
 US2003102154
 US2004129449
 US2006145119
 US2006231201
 US2007026221
 EP1766636
 US2007141324
 US2008102266
 US2009038832
 US7898481
 US2012118612
 US2012145315
 JP2012246336
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.